139778964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17569}}^1$

素因数の和:17609

約数の個数: 72

約数和(自身を含む): 402915240

約数和(自身を除く): 263136276

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 17569, 35138, 52707, 70276, 105414, 158121, 210828, 228397, 298673, 316242, 456794, 597346, 632484, 685191, 896019, 913588, 1194692, 1370382, 1792038, 2055573, 2688057, 2740764, 3584076, 3882749, 4111146, 5376114, 7765498, 8222292, 10752228, 11648247, 15530996, 23296494, 34944741, 46592988, 69889482, 139778964]

約数ペア:

[(1, 139778964), (2, 69889482), (3, 46592988), (4, 34944741), (6, 23296494), (9, 15530996), (12, 11648247), (13, 10752228), (17, 8222292), (18, 7765498), (26, 5376114), (34, 4111146), (36, 3882749), (39, 3584076), (51, 2740764), (52, 2688057), (68, 2055573), (78, 1792038), (102, 1370382), (117, 1194692), (153, 913588), (156, 896019), (204, 685191), (221, 632484), (234, 597346), (306, 456794), (442, 316242), (468, 298673), (612, 228397), (663, 210828), (884, 158121), (1326, 105414), (1989, 70276), (2652, 52707), (3978, 35138), (7956, 17569)]