141379728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2203}}^1$

素因数の和:2412

約数の個数: 80

約数和(自身を含む): 419782656

約数和(自身を除く): 278402928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 191, 336, 382, 573, 764, 1146, 1337, 1528, 2203, 2292, 2674, 3056, 4011, 4406, 4584, 5348, 6609, 8022, 8812, 9168, 10696, 13218, 15421, 16044, 17624, 21392, 26436, 30842, 32088, 35248, 46263, 52872, 61684, 64176, 92526, 105744, 123368, 185052, 246736, 370104, 420773, 740208, 841546, 1262319, 1683092, 2524638, 2945411, 3366184, 5049276, 5890822, 6732368, 8836233, 10098552, 11781644, 17672466, 20197104, 23563288, 35344932, 47126576, 70689864, 141379728]

約数ペア:

[(1, 141379728), (2, 70689864), (3, 47126576), (4, 35344932), (6, 23563288), (7, 20197104), (8, 17672466), (12, 11781644), (14, 10098552), (16, 8836233), (21, 6732368), (24, 5890822), (28, 5049276), (42, 3366184), (48, 2945411), (56, 2524638), (84, 1683092), (112, 1262319), (168, 841546), (191, 740208), (336, 420773), (382, 370104), (573, 246736), (764, 185052), (1146, 123368), (1337, 105744), (1528, 92526), (2203, 64176), (2292, 61684), (2674, 52872), (3056, 46263), (4011, 35248), (4406, 32088), (4584, 30842), (5348, 26436), (6609, 21392), (8022, 17624), (8812, 16044), (9168, 15421), (10696, 13218)]