138536736

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{8539}}^1$

素因数の和:8578

約数の個数: 72

約数和(自身を含む): 393830640

約数和(自身を除く): 255293904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 2028, 2704, 4056, 5408, 8112, 8539, 16224, 17078, 25617, 34156, 51234, 68312, 102468, 111007, 136624, 204936, 222014, 273248, 333021, 409872, 444028, 666042, 819744, 888056, 1332084, 1443091, 1776112, 2664168, 2886182, 3552224, 4329273, 5328336, 5772364, 8658546, 10656672, 11544728, 17317092, 23089456, 34634184, 46178912, 69268368, 138536736]

約数ペア:

[(1, 138536736), (2, 69268368), (3, 46178912), (4, 34634184), (6, 23089456), (8, 17317092), (12, 11544728), (13, 10656672), (16, 8658546), (24, 5772364), (26, 5328336), (32, 4329273), (39, 3552224), (48, 2886182), (52, 2664168), (78, 1776112), (96, 1443091), (104, 1332084), (156, 888056), (169, 819744), (208, 666042), (312, 444028), (338, 409872), (416, 333021), (507, 273248), (624, 222014), (676, 204936), (1014, 136624), (1248, 111007), (1352, 102468), (2028, 68312), (2704, 51234), (4056, 34156), (5408, 25617), (8112, 17078), (8539, 16224)]