161788932

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1583}}^1$

素因数の和:1777

約数の個数: 72

約数和(自身を含む): 435891456

約数和(自身を除く): 274102524

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 167, 204, 306, 334, 501, 612, 668, 1002, 1503, 1583, 2004, 2839, 3006, 3166, 4749, 5678, 6012, 6332, 8517, 9498, 11356, 14247, 17034, 18996, 25551, 26911, 28494, 34068, 51102, 53822, 56988, 80733, 102204, 107644, 161466, 242199, 264361, 322932, 484398, 528722, 793083, 968796, 1057444, 1586166, 2379249, 3172332, 4494137, 4758498, 8988274, 9516996, 13482411, 17976548, 26964822, 40447233, 53929644, 80894466, 161788932]

約数ペア:

[(1, 161788932), (2, 80894466), (3, 53929644), (4, 40447233), (6, 26964822), (9, 17976548), (12, 13482411), (17, 9516996), (18, 8988274), (34, 4758498), (36, 4494137), (51, 3172332), (68, 2379249), (102, 1586166), (153, 1057444), (167, 968796), (204, 793083), (306, 528722), (334, 484398), (501, 322932), (612, 264361), (668, 242199), (1002, 161466), (1503, 107644), (1583, 102204), (2004, 80733), (2839, 56988), (3006, 53822), (3166, 51102), (4749, 34068), (5678, 28494), (6012, 26911), (6332, 25551), (8517, 18996), (9498, 17034), (11356, 14247)]