161984466

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1609}}^1$

素因数の和:1688

約数の個数: 96

約数和(自身を含む): 434004480

約数和(自身を除く): 272020014

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 47, 51, 63, 94, 102, 119, 126, 141, 153, 238, 282, 306, 329, 357, 423, 658, 714, 799, 846, 987, 1071, 1598, 1609, 1974, 2142, 2397, 2961, 3218, 4794, 4827, 5593, 5922, 7191, 9654, 11186, 11263, 14382, 14481, 16779, 22526, 27353, 28962, 33558, 33789, 50337, 54706, 67578, 75623, 82059, 100674, 101367, 151246, 164118, 191471, 202734, 226869, 246177, 382942, 453738, 492354, 529361, 574413, 680607, 1058722, 1148826, 1285591, 1361214, 1588083, 1723239, 2571182, 3176166, 3446478, 3856773, 4764249, 7713546, 8999137, 9528498, 11570319, 17998274, 23140638, 26997411, 53994822, 80992233, 161984466]

約数ペア:

[(1, 161984466), (2, 80992233), (3, 53994822), (6, 26997411), (7, 23140638), (9, 17998274), (14, 11570319), (17, 9528498), (18, 8999137), (21, 7713546), (34, 4764249), (42, 3856773), (47, 3446478), (51, 3176166), (63, 2571182), (94, 1723239), (102, 1588083), (119, 1361214), (126, 1285591), (141, 1148826), (153, 1058722), (238, 680607), (282, 574413), (306, 529361), (329, 492354), (357, 453738), (423, 382942), (658, 246177), (714, 226869), (799, 202734), (846, 191471), (987, 164118), (1071, 151246), (1598, 101367), (1609, 100674), (1974, 82059), (2142, 75623), (2397, 67578), (2961, 54706), (3218, 50337), (4794, 33789), (4827, 33558), (5593, 28962), (5922, 27353), (7191, 22526), (9654, 16779), (11186, 14481), (11263, 14382)]