200556872

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 408758400

約数和(自身を除く): 208201528

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 89, 92, 148, 178, 184, 296, 331, 356, 662, 712, 851, 1324, 1702, 2047, 2648, 3293, 3404, 4094, 6586, 6808, 7613, 8188, 12247, 13172, 15226, 16376, 24494, 26344, 29459, 30452, 48988, 58918, 60904, 75739, 97976, 117836, 151478, 235672, 281681, 302956, 563362, 605912, 677557, 1089983, 1126724, 1355114, 2179966, 2253448, 2710228, 4359932, 5420456, 8719864, 25069609, 50139218, 100278436, 200556872]

約数ペア:

[(1, 200556872), (2, 100278436), (4, 50139218), (8, 25069609), (23, 8719864), (37, 5420456), (46, 4359932), (74, 2710228), (89, 2253448), (92, 2179966), (148, 1355114), (178, 1126724), (184, 1089983), (296, 677557), (331, 605912), (356, 563362), (662, 302956), (712, 281681), (851, 235672), (1324, 151478), (1702, 117836), (2047, 97976), (2648, 75739), (3293, 60904), (3404, 58918), (4094, 48988), (6586, 30452), (6808, 29459), (7613, 26344), (8188, 24494), (12247, 16376), (13172, 15226)]