178315152

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4547}}^1$

素因数の和:4620

約数の個数: 80

約数和(自身を含む): 496277760

約数和(自身を除く): 317962608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 43, 48, 57, 76, 86, 114, 129, 152, 172, 228, 258, 304, 344, 456, 516, 688, 817, 912, 1032, 1634, 2064, 2451, 3268, 4547, 4902, 6536, 9094, 9804, 13072, 13641, 18188, 19608, 27282, 36376, 39216, 54564, 72752, 86393, 109128, 172786, 195521, 218256, 259179, 345572, 391042, 518358, 586563, 691144, 782084, 1036716, 1173126, 1382288, 1564168, 2073432, 2346252, 3128336, 3714899, 4146864, 4692504, 7429798, 9385008, 11144697, 14859596, 22289394, 29719192, 44578788, 59438384, 89157576, 178315152]

約数ペア:

[(1, 178315152), (2, 89157576), (3, 59438384), (4, 44578788), (6, 29719192), (8, 22289394), (12, 14859596), (16, 11144697), (19, 9385008), (24, 7429798), (38, 4692504), (43, 4146864), (48, 3714899), (57, 3128336), (76, 2346252), (86, 2073432), (114, 1564168), (129, 1382288), (152, 1173126), (172, 1036716), (228, 782084), (258, 691144), (304, 586563), (344, 518358), (456, 391042), (516, 345572), (688, 259179), (817, 218256), (912, 195521), (1032, 172786), (1634, 109128), (2064, 86393), (2451, 72752), (3268, 54564), (4547, 39216), (4902, 36376), (6536, 27282), (9094, 19608), (9804, 18188), (13072, 13641)]