149918724

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{293}}^1$

素因数の和:597

約数の個数: 72

約数和(自身を含む): 388147032

約数和(自身を除く): 238228308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 233, 244, 293, 366, 466, 549, 586, 699, 732, 879, 932, 1098, 1172, 1398, 1758, 2097, 2196, 2637, 2796, 3516, 4194, 5274, 8388, 10548, 14213, 17873, 28426, 35746, 42639, 53619, 56852, 68269, 71492, 85278, 107238, 127917, 136538, 160857, 170556, 204807, 214476, 255834, 273076, 321714, 409614, 511668, 614421, 643428, 819228, 1228842, 2457684, 4164409, 8328818, 12493227, 16657636, 24986454, 37479681, 49972908, 74959362, 149918724]

約数ペア:

[(1, 149918724), (2, 74959362), (3, 49972908), (4, 37479681), (6, 24986454), (9, 16657636), (12, 12493227), (18, 8328818), (36, 4164409), (61, 2457684), (122, 1228842), (183, 819228), (233, 643428), (244, 614421), (293, 511668), (366, 409614), (466, 321714), (549, 273076), (586, 255834), (699, 214476), (732, 204807), (879, 170556), (932, 160857), (1098, 136538), (1172, 127917), (1398, 107238), (1758, 85278), (2097, 71492), (2196, 68269), (2637, 56852), (2796, 53619), (3516, 42639), (4194, 35746), (5274, 28426), (8388, 17873), (10548, 14213)]