156901934308

素因数分解:

$2^2\times 7^2\times {\mathrm{251}}^1\times {\mathrm{1297}}^1\times {\mathrm{2459}}^1$

素因数の和:4025

約数の個数: 72

約数和(自身を含む): 321057807840

約数和(自身を除く): 164155873532

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 251, 502, 1004, 1297, 1757, 2459, 2594, 3514, 4918, 5188, 7028, 9079, 9836, 12299, 17213, 18158, 24598, 34426, 36316, 49196, 63553, 68852, 120491, 127106, 240982, 254212, 325547, 481964, 617209, 651094, 1234418, 1302188, 2278829, 2468836, 3189323, 4320463, 4557658, 6378646, 8640926, 9115316, 12757292, 15951803, 17281852, 22325261, 30243241, 31903606, 44650522, 60486482, 63807212, 89301044, 120972964, 156276827, 312553654, 625107308, 800520073, 1601040146, 3202080292, 5603640511, 11207281022, 22414562044, 39225483577, 78450967154, 156901934308]

約数ペア:

[(1, 156901934308), (2, 78450967154), (4, 39225483577), (7, 22414562044), (14, 11207281022), (28, 5603640511), (49, 3202080292), (98, 1601040146), (196, 800520073), (251, 625107308), (502, 312553654), (1004, 156276827), (1297, 120972964), (1757, 89301044), (2459, 63807212), (2594, 60486482), (3514, 44650522), (4918, 31903606), (5188, 30243241), (7028, 22325261), (9079, 17281852), (9836, 15951803), (12299, 12757292), (17213, 9115316), (18158, 8640926), (24598, 6378646), (34426, 4557658), (36316, 4320463), (49196, 3189323), (63553, 2468836), (68852, 2278829), (120491, 1302188), (127106, 1234418), (240982, 651094), (254212, 617209), (325547, 481964)]