140386932

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 430510080

約数和(自身を除く): 290123148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 81, 84, 94, 108, 126, 141, 162, 188, 189, 243, 252, 282, 324, 329, 378, 423, 439, 486, 564, 567, 658, 756, 846, 878, 972, 987, 1134, 1269, 1316, 1317, 1692, 1701, 1756, 1974, 2268, 2538, 2634, 2961, 3073, 3402, 3807, 3948, 3951, 5076, 5268, 5922, 6146, 6804, 7614, 7902, 8883, 9219, 11421, 11844, 11853, 12292, 15228, 15804, 17766, 18438, 20633, 22842, 23706, 26649, 27657, 35532, 35559, 36876, 41266, 45684, 47412, 53298, 55314, 61899, 71118, 79947, 82532, 82971, 106596, 106677, 110628, 123798, 142236, 144431, 159894, 165942, 185697, 213354, 247596, 248913, 288862, 319788, 331884, 371394, 426708, 433293, 497826, 557091, 577724, 742788, 746739, 866586, 995652, 1114182, 1299879, 1493478, 1671273, 1733172, 2228364, 2599758, 2986956, 3342546, 3899637, 5013819, 5199516, 6685092, 7799274, 10027638, 11698911, 15598548, 20055276, 23397822, 35096733, 46795644, 70193466, 140386932]

約数ペア:

[(1, 140386932), (2, 70193466), (3, 46795644), (4, 35096733), (6, 23397822), (7, 20055276), (9, 15598548), (12, 11698911), (14, 10027638), (18, 7799274), (21, 6685092), (27, 5199516), (28, 5013819), (36, 3899637), (42, 3342546), (47, 2986956), (54, 2599758), (63, 2228364), (81, 1733172), (84, 1671273), (94, 1493478), (108, 1299879), (126, 1114182), (141, 995652), (162, 866586), (188, 746739), (189, 742788), (243, 577724), (252, 557091), (282, 497826), (324, 433293), (329, 426708), (378, 371394), (423, 331884), (439, 319788), (486, 288862), (564, 248913), (567, 247596), (658, 213354), (756, 185697), (846, 165942), (878, 159894), (972, 144431), (987, 142236), (1134, 123798), (1269, 110628), (1316, 106677), (1317, 106596), (1692, 82971), (1701, 82532), (1756, 79947), (1974, 71118), (2268, 61899), (2538, 55314), (2634, 53298), (2961, 47412), (3073, 45684), (3402, 41266), (3807, 36876), (3948, 35559), (3951, 35532), (5076, 27657), (5268, 26649), (5922, 23706), (6146, 22842), (6804, 20633), (7614, 18438), (7902, 17766), (8883, 15804), (9219, 15228), (11421, 12292), (11844, 11853)]