156998556

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30497}}^1$

素因数の和:30531

約数の個数: 72

約数和(自身を含む): 466253424

約数和(自身を除く): 309254868

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 30497, 60994, 91491, 121988, 182982, 274473, 335467, 365964, 396461, 548946, 670934, 792922, 1006401, 1097892, 1189383, 1341868, 1585844, 2012802, 2378766, 3019203, 3568149, 4025604, 4361071, 4757532, 6038406, 7136298, 8722142, 12076812, 13083213, 14272596, 17444284, 26166426, 39249639, 52332852, 78499278, 156998556]

約数ペア:

[(1, 156998556), (2, 78499278), (3, 52332852), (4, 39249639), (6, 26166426), (9, 17444284), (11, 14272596), (12, 13083213), (13, 12076812), (18, 8722142), (22, 7136298), (26, 6038406), (33, 4757532), (36, 4361071), (39, 4025604), (44, 3568149), (52, 3019203), (66, 2378766), (78, 2012802), (99, 1585844), (117, 1341868), (132, 1189383), (143, 1097892), (156, 1006401), (198, 792922), (234, 670934), (286, 548946), (396, 396461), (429, 365964), (468, 335467), (572, 274473), (858, 182982), (1287, 121988), (1716, 91491), (2574, 60994), (5148, 30497)]