168909204

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 414168384

約数和(自身を除く): 245259180

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 97, 124, 151, 186, 194, 291, 302, 372, 388, 453, 582, 604, 906, 961, 1164, 1812, 1922, 2883, 3007, 3844, 4681, 5766, 6014, 9021, 9362, 11532, 12028, 14043, 14647, 18042, 18724, 28086, 29294, 36084, 43941, 56172, 58588, 87882, 93217, 145111, 175764, 186434, 279651, 290222, 372868, 435333, 454057, 559302, 580444, 870666, 908114, 1118604, 1362171, 1741332, 1816228, 2724342, 5448684, 14075767, 28151534, 42227301, 56303068, 84454602, 168909204]

約数ペア:

[(1, 168909204), (2, 84454602), (3, 56303068), (4, 42227301), (6, 28151534), (12, 14075767), (31, 5448684), (62, 2724342), (93, 1816228), (97, 1741332), (124, 1362171), (151, 1118604), (186, 908114), (194, 870666), (291, 580444), (302, 559302), (372, 454057), (388, 435333), (453, 372868), (582, 290222), (604, 279651), (906, 186434), (961, 175764), (1164, 145111), (1812, 93217), (1922, 87882), (2883, 58588), (3007, 56172), (3844, 43941), (4681, 36084), (5766, 29294), (6014, 28086), (9021, 18724), (9362, 18042), (11532, 14647), (12028, 14043)]