161429994

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 407721600

約数和(自身を除く): 246291606

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 199, 241, 306, 374, 398, 482, 561, 597, 723, 1122, 1194, 1446, 1683, 1791, 2169, 2189, 2651, 3366, 3383, 3582, 4097, 4338, 4378, 5302, 6567, 6766, 7953, 8194, 10149, 12291, 13134, 15906, 19701, 20298, 23859, 24582, 30447, 36873, 37213, 39402, 45067, 47718, 47959, 60894, 73746, 74426, 90134, 95918, 111639, 135201, 143877, 223278, 270402, 287754, 334917, 405603, 431631, 527549, 669834, 811206, 815303, 863262, 1055098, 1582647, 1630606, 2445909, 3165294, 4747941, 4891818, 7337727, 8968333, 9495882, 14675454, 17936666, 26904999, 53809998, 80714997, 161429994]

約数ペア:

[(1, 161429994), (2, 80714997), (3, 53809998), (6, 26904999), (9, 17936666), (11, 14675454), (17, 9495882), (18, 8968333), (22, 7337727), (33, 4891818), (34, 4747941), (51, 3165294), (66, 2445909), (99, 1630606), (102, 1582647), (153, 1055098), (187, 863262), (198, 815303), (199, 811206), (241, 669834), (306, 527549), (374, 431631), (398, 405603), (482, 334917), (561, 287754), (597, 270402), (723, 223278), (1122, 143877), (1194, 135201), (1446, 111639), (1683, 95918), (1791, 90134), (2169, 74426), (2189, 73746), (2651, 60894), (3366, 47959), (3383, 47718), (3582, 45067), (4097, 39402), (4338, 37213), (4378, 36873), (5302, 30447), (6567, 24582), (6766, 23859), (7953, 20298), (8194, 19701), (10149, 15906), (12291, 13134)]