140890152

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:403

約数の個数: 128

約数和(自身を含む): 407151360

約数和(自身を除く): 266261208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 101, 102, 104, 136, 156, 202, 204, 221, 263, 303, 312, 404, 408, 442, 526, 606, 663, 789, 808, 884, 1052, 1212, 1313, 1326, 1578, 1717, 1768, 2104, 2424, 2626, 2652, 3156, 3419, 3434, 3939, 4471, 5151, 5252, 5304, 6312, 6838, 6868, 7878, 8942, 10257, 10302, 10504, 13413, 13676, 13736, 15756, 17884, 20514, 20604, 22321, 26563, 26826, 27352, 31512, 35768, 41028, 41208, 44642, 53126, 53652, 58123, 66963, 79689, 82056, 89284, 106252, 107304, 116246, 133926, 159378, 174369, 178568, 212504, 232492, 267852, 318756, 345319, 348738, 451571, 464984, 535704, 637512, 690638, 697476, 903142, 1035957, 1354713, 1381276, 1394952, 1806284, 2071914, 2709426, 2762552, 3612568, 4143828, 5418852, 5870423, 8287656, 10837704, 11740846, 17611269, 23481692, 35222538, 46963384, 70445076, 140890152]

約数ペア:

[(1, 140890152), (2, 70445076), (3, 46963384), (4, 35222538), (6, 23481692), (8, 17611269), (12, 11740846), (13, 10837704), (17, 8287656), (24, 5870423), (26, 5418852), (34, 4143828), (39, 3612568), (51, 2762552), (52, 2709426), (68, 2071914), (78, 1806284), (101, 1394952), (102, 1381276), (104, 1354713), (136, 1035957), (156, 903142), (202, 697476), (204, 690638), (221, 637512), (263, 535704), (303, 464984), (312, 451571), (404, 348738), (408, 345319), (442, 318756), (526, 267852), (606, 232492), (663, 212504), (789, 178568), (808, 174369), (884, 159378), (1052, 133926), (1212, 116246), (1313, 107304), (1326, 106252), (1578, 89284), (1717, 82056), (1768, 79689), (2104, 66963), (2424, 58123), (2626, 53652), (2652, 53126), (3156, 44642), (3419, 41208), (3434, 41028), (3939, 35768), (4471, 31512), (5151, 27352), (5252, 26826), (5304, 26563), (6312, 22321), (6838, 20604), (6868, 20514), (7878, 17884), (8942, 15756), (10257, 13736), (10302, 13676), (10504, 13413)]