191335968

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:815

約数の個数: 144

約数和(自身を含む): 581817600

約数和(自身を除く): 390481632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 32, 36, 48, 58, 62, 72, 87, 93, 96, 116, 124, 144, 174, 186, 232, 248, 261, 279, 288, 348, 372, 464, 496, 522, 558, 696, 739, 744, 899, 928, 992, 1044, 1116, 1392, 1478, 1488, 1798, 2088, 2217, 2232, 2697, 2784, 2956, 2976, 3596, 4176, 4434, 4464, 5394, 5912, 6651, 7192, 8091, 8352, 8868, 8928, 10788, 11824, 13302, 14384, 16182, 17736, 21431, 21576, 22909, 23648, 26604, 28768, 32364, 35472, 42862, 43152, 45818, 53208, 64293, 64728, 68727, 70944, 85724, 86304, 91636, 106416, 128586, 129456, 137454, 171448, 183272, 192879, 206181, 212832, 257172, 258912, 274908, 342896, 366544, 385758, 412362, 514344, 549816, 664361, 685792, 733088, 771516, 824724, 1028688, 1099632, 1328722, 1543032, 1649448, 1993083, 2057376, 2199264, 2657444, 3086064, 3298896, 3986166, 5314888, 5979249, 6172128, 6597792, 7972332, 10629776, 11958498, 15944664, 21259552, 23916996, 31889328, 47833992, 63778656, 95667984, 191335968]

約数ペア:

[(1, 191335968), (2, 95667984), (3, 63778656), (4, 47833992), (6, 31889328), (8, 23916996), (9, 21259552), (12, 15944664), (16, 11958498), (18, 10629776), (24, 7972332), (29, 6597792), (31, 6172128), (32, 5979249), (36, 5314888), (48, 3986166), (58, 3298896), (62, 3086064), (72, 2657444), (87, 2199264), (93, 2057376), (96, 1993083), (116, 1649448), (124, 1543032), (144, 1328722), (174, 1099632), (186, 1028688), (232, 824724), (248, 771516), (261, 733088), (279, 685792), (288, 664361), (348, 549816), (372, 514344), (464, 412362), (496, 385758), (522, 366544), (558, 342896), (696, 274908), (739, 258912), (744, 257172), (899, 212832), (928, 206181), (992, 192879), (1044, 183272), (1116, 171448), (1392, 137454), (1478, 129456), (1488, 128586), (1798, 106416), (2088, 91636), (2217, 86304), (2232, 85724), (2697, 70944), (2784, 68727), (2956, 64728), (2976, 64293), (3596, 53208), (4176, 45818), (4434, 43152), (4464, 42862), (5394, 35472), (5912, 32364), (6651, 28768), (7192, 26604), (8091, 23648), (8352, 22909), (8868, 21576), (8928, 21431), (10788, 17736), (11824, 16182), (13302, 14384)]