157050980156

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{43913}}^1$

素因数の和:44259

約数の個数: 72

約数和(自身を含む): 325482839136

約数和(自身を除く): 168431858980

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 257, 284, 497, 514, 994, 1028, 1799, 1988, 3479, 3598, 6958, 7196, 12593, 13916, 18247, 25186, 36494, 43913, 50372, 72988, 87826, 127729, 175652, 255458, 307391, 510916, 614782, 894103, 1229564, 1788206, 2151737, 3117823, 3576412, 4303474, 6235646, 8606948, 11285641, 12471292, 21824761, 22571282, 43649522, 45142564, 78999487, 87299044, 152773327, 157998974, 305546654, 315997948, 552996409, 611093308, 801280511, 1105992818, 1602561022, 2211985636, 3205122044, 5608963577, 11217927154, 22435854308, 39262745039, 78525490078, 157050980156]

約数ペア:

[(1, 157050980156), (2, 78525490078), (4, 39262745039), (7, 22435854308), (14, 11217927154), (28, 5608963577), (49, 3205122044), (71, 2211985636), (98, 1602561022), (142, 1105992818), (196, 801280511), (257, 611093308), (284, 552996409), (497, 315997948), (514, 305546654), (994, 157998974), (1028, 152773327), (1799, 87299044), (1988, 78999487), (3479, 45142564), (3598, 43649522), (6958, 22571282), (7196, 21824761), (12593, 12471292), (13916, 11285641), (18247, 8606948), (25186, 6235646), (36494, 4303474), (43913, 3576412), (50372, 3117823), (72988, 2151737), (87826, 1788206), (127729, 1229564), (175652, 894103), (255458, 614782), (307391, 510916)]