156074620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{35311}}^1$

素因数の和:35350

約数の個数: 48

約数和(自身を含む): 373742208

約数和(自身を除く): 217667588

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 35311, 70622, 141244, 176555, 353110, 459043, 600287, 706220, 918086, 1200574, 1836172, 2295215, 2401148, 3001435, 4590430, 6002870, 7803731, 9180860, 12005740, 15607462, 31214924, 39018655, 78037310, 156074620]

約数ペア:

[(1, 156074620), (2, 78037310), (4, 39018655), (5, 31214924), (10, 15607462), (13, 12005740), (17, 9180860), (20, 7803731), (26, 6002870), (34, 4590430), (52, 3001435), (65, 2401148), (68, 2295215), (85, 1836172), (130, 1200574), (170, 918086), (221, 706220), (260, 600287), (340, 459043), (442, 353110), (884, 176555), (1105, 141244), (2210, 70622), (4420, 35311)]