140152488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1583}}^1$

素因数の和:1647

約数の個数: 128

約数和(自身を含む): 437944320

約数和(自身を除く): 297791832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 31, 34, 42, 51, 56, 62, 68, 84, 93, 102, 119, 124, 136, 168, 186, 204, 217, 238, 248, 357, 372, 408, 434, 476, 527, 651, 714, 744, 868, 952, 1054, 1302, 1428, 1581, 1583, 1736, 2108, 2604, 2856, 3162, 3166, 3689, 4216, 4749, 5208, 6324, 6332, 7378, 9498, 11067, 11081, 12648, 12664, 14756, 18996, 22134, 22162, 26911, 29512, 33243, 37992, 44268, 44324, 49073, 53822, 66486, 80733, 88536, 88648, 98146, 107644, 132972, 147219, 161466, 188377, 196292, 215288, 265944, 294438, 322932, 343511, 376754, 392584, 565131, 588876, 645864, 687022, 753508, 834241, 1030533, 1130262, 1177752, 1374044, 1507016, 1668482, 2061066, 2260524, 2502723, 2748088, 3336964, 4122132, 4521048, 5005446, 5839687, 6673928, 8244264, 10010892, 11679374, 17519061, 20021784, 23358748, 35038122, 46717496, 70076244, 140152488]

約数ペア:

[(1, 140152488), (2, 70076244), (3, 46717496), (4, 35038122), (6, 23358748), (7, 20021784), (8, 17519061), (12, 11679374), (14, 10010892), (17, 8244264), (21, 6673928), (24, 5839687), (28, 5005446), (31, 4521048), (34, 4122132), (42, 3336964), (51, 2748088), (56, 2502723), (62, 2260524), (68, 2061066), (84, 1668482), (93, 1507016), (102, 1374044), (119, 1177752), (124, 1130262), (136, 1030533), (168, 834241), (186, 753508), (204, 687022), (217, 645864), (238, 588876), (248, 565131), (357, 392584), (372, 376754), (408, 343511), (434, 322932), (476, 294438), (527, 265944), (651, 215288), (714, 196292), (744, 188377), (868, 161466), (952, 147219), (1054, 132972), (1302, 107644), (1428, 98146), (1581, 88648), (1583, 88536), (1736, 80733), (2108, 66486), (2604, 53822), (2856, 49073), (3162, 44324), (3166, 44268), (3689, 37992), (4216, 33243), (4749, 29512), (5208, 26911), (6324, 22162), (6332, 22134), (7378, 18996), (9498, 14756), (11067, 12664), (11081, 12648)]