197993016

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:606

約数の個数: 192

約数和(自身を含む): 639213120

約数和(自身を除く): 441220104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 23, 24, 26, 34, 36, 39, 46, 51, 52, 68, 69, 72, 78, 92, 102, 104, 117, 136, 138, 153, 156, 184, 204, 207, 221, 234, 276, 299, 306, 312, 391, 408, 414, 442, 468, 541, 552, 598, 612, 663, 782, 828, 884, 897, 936, 1082, 1173, 1196, 1224, 1326, 1564, 1623, 1656, 1768, 1794, 1989, 2164, 2346, 2392, 2652, 2691, 3128, 3246, 3519, 3588, 3978, 4328, 4692, 4869, 5083, 5304, 5382, 6492, 7033, 7038, 7176, 7956, 9197, 9384, 9738, 10166, 10764, 12443, 12984, 14066, 14076, 15249, 15912, 18394, 19476, 20332, 21099, 21528, 24886, 27591, 28132, 28152, 30498, 36788, 37329, 38952, 40664, 42198, 45747, 49772, 55182, 56264, 60996, 63297, 73576, 74658, 82773, 84396, 91494, 99544, 110364, 111987, 119561, 121992, 126594, 149316, 161759, 165546, 168792, 182988, 211531, 220728, 223974, 239122, 253188, 298632, 323518, 331092, 358683, 365976, 423062, 447948, 478244, 485277, 506376, 634593, 647036, 662184, 717366, 846124, 895896, 956488, 970554, 1076049, 1269186, 1294072, 1434732, 1455831, 1692248, 1903779, 1941108, 2152098, 2538372, 2749903, 2869464, 2911662, 3807558, 3882216, 4304196, 5076744, 5499806, 5823324, 7615116, 8249709, 8608392, 10999612, 11646648, 15230232, 16499418, 21999224, 24749127, 32998836, 49498254, 65997672, 98996508, 197993016]

約数ペア:

[(1, 197993016), (2, 98996508), (3, 65997672), (4, 49498254), (6, 32998836), (8, 24749127), (9, 21999224), (12, 16499418), (13, 15230232), (17, 11646648), (18, 10999612), (23, 8608392), (24, 8249709), (26, 7615116), (34, 5823324), (36, 5499806), (39, 5076744), (46, 4304196), (51, 3882216), (52, 3807558), (68, 2911662), (69, 2869464), (72, 2749903), (78, 2538372), (92, 2152098), (102, 1941108), (104, 1903779), (117, 1692248), (136, 1455831), (138, 1434732), (153, 1294072), (156, 1269186), (184, 1076049), (204, 970554), (207, 956488), (221, 895896), (234, 846124), (276, 717366), (299, 662184), (306, 647036), (312, 634593), (391, 506376), (408, 485277), (414, 478244), (442, 447948), (468, 423062), (541, 365976), (552, 358683), (598, 331092), (612, 323518), (663, 298632), (782, 253188), (828, 239122), (884, 223974), (897, 220728), (936, 211531), (1082, 182988), (1173, 168792), (1196, 165546), (1224, 161759), (1326, 149316), (1564, 126594), (1623, 121992), (1656, 119561), (1768, 111987), (1794, 110364), (1989, 99544), (2164, 91494), (2346, 84396), (2392, 82773), (2652, 74658), (2691, 73576), (3128, 63297), (3246, 60996), (3519, 56264), (3588, 55182), (3978, 49772), (4328, 45747), (4692, 42198), (4869, 40664), (5083, 38952), (5304, 37329), (5382, 36788), (6492, 30498), (7033, 28152), (7038, 28132), (7176, 27591), (7956, 24886), (9197, 21528), (9384, 21099), (9738, 20332), (10166, 19476), (10764, 18394), (12443, 15912), (12984, 15249), (14066, 14076)]