173173838564

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{421}}^1\times {\mathrm{2243}}^1$

素因数の和:2833

約数の個数: 72

約数和(自身を含む): 323272147968

約数和(自身を除く): 150098309404

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 361, 421, 508, 722, 842, 1444, 1684, 2243, 2413, 4486, 4826, 7999, 8972, 9652, 15998, 31996, 42617, 45847, 53467, 85234, 91694, 106934, 151981, 170468, 183388, 213868, 284861, 303962, 569722, 607924, 809723, 944303, 1015873, 1139444, 1619446, 1888606, 2031746, 3238892, 3777212, 4063492, 5412359, 10824718, 17941757, 19301587, 21649436, 35883514, 38603174, 71767028, 77206348, 102834821, 119926481, 205669642, 239852962, 340893383, 411339284, 479705924, 681786766, 1363573532, 2278603139, 4557206278, 9114412556, 43293459641, 86586919282, 173173838564]

約数ペア:

[(1, 173173838564), (2, 86586919282), (4, 43293459641), (19, 9114412556), (38, 4557206278), (76, 2278603139), (127, 1363573532), (254, 681786766), (361, 479705924), (421, 411339284), (508, 340893383), (722, 239852962), (842, 205669642), (1444, 119926481), (1684, 102834821), (2243, 77206348), (2413, 71767028), (4486, 38603174), (4826, 35883514), (7999, 21649436), (8972, 19301587), (9652, 17941757), (15998, 10824718), (31996, 5412359), (42617, 4063492), (45847, 3777212), (53467, 3238892), (85234, 2031746), (91694, 1888606), (106934, 1619446), (151981, 1139444), (170468, 1015873), (183388, 944303), (213868, 809723), (284861, 607924), (303962, 569722)]