149794628

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 282744000

約数和(自身を除く): 132949372

約数列:

[1, 2, 4, 29, 43, 58, 59, 86, 116, 118, 172, 236, 509, 1018, 1247, 1711, 2036, 2494, 2537, 3422, 4988, 5074, 6844, 10148, 14761, 21887, 29522, 30031, 43774, 59044, 60062, 73573, 87548, 120124, 147146, 294292, 634723, 870899, 1269446, 1291333, 1741798, 2538892, 2582666, 3483596, 5165332, 37448657, 74897314, 149794628]

約数ペア:

[(1, 149794628), (2, 74897314), (4, 37448657), (29, 5165332), (43, 3483596), (58, 2582666), (59, 2538892), (86, 1741798), (116, 1291333), (118, 1269446), (172, 870899), (236, 634723), (509, 294292), (1018, 147146), (1247, 120124), (1711, 87548), (2036, 73573), (2494, 60062), (2537, 59044), (3422, 43774), (4988, 30031), (5074, 29522), (6844, 21887), (10148, 14761)]