147361228

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 314603520

約数和(自身を除く): 167242292

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 79, 98, 124, 158, 196, 217, 307, 316, 434, 553, 614, 868, 1106, 1228, 1519, 2149, 2212, 2449, 3038, 3871, 4298, 4898, 6076, 7742, 8596, 9517, 9796, 15043, 15484, 17143, 19034, 24253, 30086, 34286, 38068, 48506, 60172, 66619, 68572, 97012, 120001, 133238, 169771, 240002, 266476, 339542, 466333, 480004, 679084, 751843, 932666, 1188397, 1503686, 1865332, 2376794, 3007372, 4753588, 5262901, 10525802, 21051604, 36840307, 73680614, 147361228]

約数ペア:

[(1, 147361228), (2, 73680614), (4, 36840307), (7, 21051604), (14, 10525802), (28, 5262901), (31, 4753588), (49, 3007372), (62, 2376794), (79, 1865332), (98, 1503686), (124, 1188397), (158, 932666), (196, 751843), (217, 679084), (307, 480004), (316, 466333), (434, 339542), (553, 266476), (614, 240002), (868, 169771), (1106, 133238), (1228, 120001), (1519, 97012), (2149, 68572), (2212, 66619), (2449, 60172), (3038, 48506), (3871, 38068), (4298, 34286), (4898, 30086), (6076, 24253), (7742, 19034), (8596, 17143), (9517, 15484), (9796, 15043)]