157911432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:907

約数の個数: 128

約数和(自身を含む): 483302400

約数和(自身を除く): 325390968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 61, 76, 84, 114, 122, 133, 152, 168, 183, 228, 244, 266, 366, 399, 427, 456, 488, 532, 732, 798, 811, 854, 1064, 1159, 1281, 1464, 1596, 1622, 1708, 2318, 2433, 2562, 3192, 3244, 3416, 3477, 4636, 4866, 5124, 5677, 6488, 6954, 8113, 9272, 9732, 10248, 11354, 13908, 15409, 16226, 17031, 19464, 22708, 24339, 27816, 30818, 32452, 34062, 45416, 46227, 48678, 49471, 61636, 64904, 68124, 92454, 97356, 98942, 107863, 123272, 136248, 148413, 184908, 194712, 197884, 215726, 296826, 323589, 346297, 369816, 395768, 431452, 593652, 647178, 692594, 862904, 939949, 1038891, 1187304, 1294356, 1385188, 1879898, 2077782, 2588712, 2770376, 2819847, 3759796, 4155564, 5639694, 6579643, 7519592, 8311128, 11279388, 13159286, 19738929, 22558776, 26318572, 39477858, 52637144, 78955716, 157911432]

約数ペア:

[(1, 157911432), (2, 78955716), (3, 52637144), (4, 39477858), (6, 26318572), (7, 22558776), (8, 19738929), (12, 13159286), (14, 11279388), (19, 8311128), (21, 7519592), (24, 6579643), (28, 5639694), (38, 4155564), (42, 3759796), (56, 2819847), (57, 2770376), (61, 2588712), (76, 2077782), (84, 1879898), (114, 1385188), (122, 1294356), (133, 1187304), (152, 1038891), (168, 939949), (183, 862904), (228, 692594), (244, 647178), (266, 593652), (366, 431452), (399, 395768), (427, 369816), (456, 346297), (488, 323589), (532, 296826), (732, 215726), (798, 197884), (811, 194712), (854, 184908), (1064, 148413), (1159, 136248), (1281, 123272), (1464, 107863), (1596, 98942), (1622, 97356), (1708, 92454), (2318, 68124), (2433, 64904), (2562, 61636), (3192, 49471), (3244, 48678), (3416, 46227), (3477, 45416), (4636, 34062), (4866, 32452), (5124, 30818), (5677, 27816), (6488, 24339), (6954, 22708), (8113, 19464), (9272, 17031), (9732, 16226), (10248, 15409), (11354, 13908)]