140031612

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:637

約数の個数: 144

約数和(自身を含む): 432069120

約数和(自身を除く): 292037508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 49, 54, 63, 84, 94, 98, 108, 126, 141, 147, 188, 189, 196, 252, 282, 294, 329, 378, 423, 441, 563, 564, 588, 658, 756, 846, 882, 987, 1126, 1269, 1316, 1323, 1689, 1692, 1764, 1974, 2252, 2303, 2538, 2646, 2961, 3378, 3941, 3948, 4606, 5067, 5076, 5292, 5922, 6756, 6909, 7882, 8883, 9212, 10134, 11823, 11844, 13818, 15201, 15764, 17766, 20268, 20727, 23646, 26461, 27587, 27636, 30402, 35469, 35532, 41454, 47292, 52922, 55174, 60804, 62181, 70938, 79383, 82761, 82908, 105844, 106407, 110348, 124362, 141876, 158766, 165522, 185227, 212814, 238149, 248283, 248724, 317532, 331044, 370454, 425628, 476298, 496566, 555681, 714447, 740908, 744849, 952596, 993132, 1111362, 1296589, 1428894, 1489698, 1667043, 2222724, 2593178, 2857788, 2979396, 3334086, 3889767, 5001129, 5186356, 6668172, 7779534, 10002258, 11669301, 15559068, 20004516, 23338602, 35007903, 46677204, 70015806, 140031612]

約数ペア:

[(1, 140031612), (2, 70015806), (3, 46677204), (4, 35007903), (6, 23338602), (7, 20004516), (9, 15559068), (12, 11669301), (14, 10002258), (18, 7779534), (21, 6668172), (27, 5186356), (28, 5001129), (36, 3889767), (42, 3334086), (47, 2979396), (49, 2857788), (54, 2593178), (63, 2222724), (84, 1667043), (94, 1489698), (98, 1428894), (108, 1296589), (126, 1111362), (141, 993132), (147, 952596), (188, 744849), (189, 740908), (196, 714447), (252, 555681), (282, 496566), (294, 476298), (329, 425628), (378, 370454), (423, 331044), (441, 317532), (563, 248724), (564, 248283), (588, 238149), (658, 212814), (756, 185227), (846, 165522), (882, 158766), (987, 141876), (1126, 124362), (1269, 110348), (1316, 106407), (1323, 105844), (1689, 82908), (1692, 82761), (1764, 79383), (1974, 70938), (2252, 62181), (2303, 60804), (2538, 55174), (2646, 52922), (2961, 47292), (3378, 41454), (3941, 35532), (3948, 35469), (4606, 30402), (5067, 27636), (5076, 27587), (5292, 26461), (5922, 23646), (6756, 20727), (6909, 20268), (7882, 17766), (8883, 15764), (9212, 15201), (10134, 13818), (11823, 11844)]