179488974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:825

約数の個数: 64

約数和(自身を含む): 421562880

約数和(自身を除く): 242073906

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 113, 118, 177, 226, 339, 354, 413, 641, 678, 791, 826, 1239, 1282, 1582, 1923, 2373, 2478, 3846, 4487, 4746, 6667, 8974, 13334, 13461, 20001, 26922, 37819, 40002, 46669, 72433, 75638, 93338, 113457, 140007, 144866, 217299, 226914, 264733, 280014, 434598, 507031, 529466, 794199, 1014062, 1521093, 1588398, 3042186, 4273547, 8547094, 12820641, 25641282, 29914829, 59829658, 89744487, 179488974]

約数ペア:

[(1, 179488974), (2, 89744487), (3, 59829658), (6, 29914829), (7, 25641282), (14, 12820641), (21, 8547094), (42, 4273547), (59, 3042186), (113, 1588398), (118, 1521093), (177, 1014062), (226, 794199), (339, 529466), (354, 507031), (413, 434598), (641, 280014), (678, 264733), (791, 226914), (826, 217299), (1239, 144866), (1282, 140007), (1582, 113457), (1923, 93338), (2373, 75638), (2478, 72433), (3846, 46669), (4487, 40002), (4746, 37819), (6667, 26922), (8974, 20001), (13334, 13461)]