123710684

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 230360256

約数和(自身を除く): 106649572

約数列:

[1, 2, 4, 37, 61, 71, 74, 122, 142, 148, 193, 244, 284, 386, 772, 2257, 2627, 4331, 4514, 5254, 7141, 8662, 9028, 10508, 11773, 13703, 14282, 17324, 23546, 27406, 28564, 47092, 54812, 160247, 320494, 435601, 507011, 640988, 835883, 871202, 1014022, 1671766, 1742404, 2028044, 3343532, 30927671, 61855342, 123710684]

約数ペア:

[(1, 123710684), (2, 61855342), (4, 30927671), (37, 3343532), (61, 2028044), (71, 1742404), (74, 1671766), (122, 1014022), (142, 871202), (148, 835883), (193, 640988), (244, 507011), (284, 435601), (386, 320494), (772, 160247), (2257, 54812), (2627, 47092), (4331, 28564), (4514, 27406), (5254, 23546), (7141, 17324), (8662, 14282), (9028, 13703), (10508, 11773)]