156987454204

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{97523}}^1$

素因数の和:97775

約数の個数: 72

約数和(自身を含む): 328729218048

約数和(自身を除く): 171741763844

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 191, 196, 301, 382, 602, 764, 1204, 1337, 2107, 2674, 4214, 5348, 8213, 8428, 9359, 16426, 18718, 32852, 37436, 57491, 97523, 114982, 195046, 229964, 390092, 402437, 682661, 804874, 1365322, 1609748, 2730644, 4193489, 4778627, 8386978, 9557254, 16773956, 18626893, 19114508, 29354423, 37253786, 58708846, 74507572, 117417692, 130388251, 205480961, 260776502, 410961922, 521553004, 800956399, 821923844, 912717757, 1601912798, 1825435514, 3203825596, 3650871028, 5606694793, 11213389586, 22426779172, 39246863551, 78493727102, 156987454204]

約数ペア:

[(1, 156987454204), (2, 78493727102), (4, 39246863551), (7, 22426779172), (14, 11213389586), (28, 5606694793), (43, 3650871028), (49, 3203825596), (86, 1825435514), (98, 1601912798), (172, 912717757), (191, 821923844), (196, 800956399), (301, 521553004), (382, 410961922), (602, 260776502), (764, 205480961), (1204, 130388251), (1337, 117417692), (2107, 74507572), (2674, 58708846), (4214, 37253786), (5348, 29354423), (8213, 19114508), (8428, 18626893), (9359, 16773956), (16426, 9557254), (18718, 8386978), (32852, 4778627), (37436, 4193489), (57491, 2730644), (97523, 1609748), (114982, 1365322), (195046, 804874), (229964, 682661), (390092, 402437)]