145065804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^2\times {\mathrm{149}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 371674800

約数和(自身を除く): 226608996

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 149, 156, 158, 237, 298, 316, 447, 474, 596, 894, 948, 1027, 1788, 1937, 2054, 3081, 3874, 4108, 5811, 6162, 6241, 7748, 11622, 11771, 12324, 12482, 18723, 23244, 23542, 24964, 35313, 37446, 47084, 70626, 74892, 81133, 141252, 153023, 162266, 243399, 306046, 324532, 459069, 486798, 612092, 918138, 929909, 973596, 1836276, 1859818, 2789727, 3719636, 5579454, 11158908, 12088817, 24177634, 36266451, 48355268, 72532902, 145065804]

約数ペア:

[(1, 145065804), (2, 72532902), (3, 48355268), (4, 36266451), (6, 24177634), (12, 12088817), (13, 11158908), (26, 5579454), (39, 3719636), (52, 2789727), (78, 1859818), (79, 1836276), (149, 973596), (156, 929909), (158, 918138), (237, 612092), (298, 486798), (316, 459069), (447, 324532), (474, 306046), (596, 243399), (894, 162266), (948, 153023), (1027, 141252), (1788, 81133), (1937, 74892), (2054, 70626), (3081, 47084), (3874, 37446), (4108, 35313), (5811, 24964), (6162, 23542), (6241, 23244), (7748, 18723), (11622, 12482), (11771, 12324)]