139667008

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:424

約数の個数: 84

約数和(自身を含む): 309105300

約数和(自身を除く): 169438292

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 148, 169, 208, 296, 338, 349, 416, 481, 592, 676, 698, 832, 962, 1184, 1352, 1396, 1924, 2368, 2704, 2792, 3848, 4537, 5408, 5584, 6253, 7696, 9074, 10816, 11168, 12506, 12913, 15392, 18148, 22336, 25012, 25826, 30784, 36296, 50024, 51652, 58981, 72592, 100048, 103304, 117962, 145184, 167869, 200096, 206608, 235924, 290368, 335738, 400192, 413216, 471848, 671476, 826432, 943696, 1342952, 1887392, 2182297, 2685904, 3774784, 4364594, 5371808, 8729188, 10743616, 17458376, 34916752, 69833504, 139667008]

約数ペア:

[(1, 139667008), (2, 69833504), (4, 34916752), (8, 17458376), (13, 10743616), (16, 8729188), (26, 5371808), (32, 4364594), (37, 3774784), (52, 2685904), (64, 2182297), (74, 1887392), (104, 1342952), (148, 943696), (169, 826432), (208, 671476), (296, 471848), (338, 413216), (349, 400192), (416, 335738), (481, 290368), (592, 235924), (676, 206608), (698, 200096), (832, 167869), (962, 145184), (1184, 117962), (1352, 103304), (1396, 100048), (1924, 72592), (2368, 58981), (2704, 51652), (2792, 50024), (3848, 36296), (4537, 30784), (5408, 25826), (5584, 25012), (6253, 22336), (7696, 18148), (9074, 15392), (10816, 12913), (11168, 12506)]