156463944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2311}}^1$

素因数の和:2371

約数の個数: 128

約数和(自身を含む): 497172480

約数和(自身を除く): 340708536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 434, 546, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1612, 1736, 2184, 2311, 2418, 2604, 2821, 3224, 4622, 4836, 5208, 5642, 6933, 8463, 9244, 9672, 11284, 13866, 16177, 16926, 18488, 22568, 27732, 30043, 32354, 33852, 48531, 55464, 60086, 64708, 67704, 71641, 90129, 97062, 120172, 129416, 143282, 180258, 194124, 210301, 214923, 240344, 286564, 360516, 388248, 420602, 429846, 501487, 573128, 630903, 721032, 841204, 859692, 931333, 1002974, 1261806, 1504461, 1682408, 1719384, 1862666, 2005948, 2523612, 2793999, 3008922, 3725332, 4011896, 5047224, 5587998, 6017844, 6519331, 7450664, 11175996, 12035688, 13038662, 19557993, 22351992, 26077324, 39115986, 52154648, 78231972, 156463944]

約数ペア:

[(1, 156463944), (2, 78231972), (3, 52154648), (4, 39115986), (6, 26077324), (7, 22351992), (8, 19557993), (12, 13038662), (13, 12035688), (14, 11175996), (21, 7450664), (24, 6519331), (26, 6017844), (28, 5587998), (31, 5047224), (39, 4011896), (42, 3725332), (52, 3008922), (56, 2793999), (62, 2523612), (78, 2005948), (84, 1862666), (91, 1719384), (93, 1682408), (104, 1504461), (124, 1261806), (156, 1002974), (168, 931333), (182, 859692), (186, 841204), (217, 721032), (248, 630903), (273, 573128), (312, 501487), (364, 429846), (372, 420602), (403, 388248), (434, 360516), (546, 286564), (651, 240344), (728, 214923), (744, 210301), (806, 194124), (868, 180258), (1092, 143282), (1209, 129416), (1302, 120172), (1612, 97062), (1736, 90129), (2184, 71641), (2311, 67704), (2418, 64708), (2604, 60086), (2821, 55464), (3224, 48531), (4622, 33852), (4836, 32354), (5208, 30043), (5642, 27732), (6933, 22568), (8463, 18488), (9244, 16926), (9672, 16177), (11284, 13866)]