144636256

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{809}}^1$

素因数の和:1007

約数の個数: 48

約数和(自身を含む): 294749280

約数和(自身を除く): 150113024

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 151, 296, 302, 592, 604, 809, 1184, 1208, 1618, 2416, 3236, 4832, 5587, 6472, 11174, 12944, 22348, 25888, 29933, 44696, 59866, 89392, 119732, 122159, 178784, 239464, 244318, 478928, 488636, 957856, 977272, 1954544, 3909088, 4519883, 9039766, 18079532, 36159064, 72318128, 144636256]

約数ペア:

[(1, 144636256), (2, 72318128), (4, 36159064), (8, 18079532), (16, 9039766), (32, 4519883), (37, 3909088), (74, 1954544), (148, 977272), (151, 957856), (296, 488636), (302, 478928), (592, 244318), (604, 239464), (809, 178784), (1184, 122159), (1208, 119732), (1618, 89392), (2416, 59866), (3236, 44696), (4832, 29933), (5587, 25888), (6472, 22348), (11174, 12944)]