149759512

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 333527040

約数和(自身を除く): 183767528

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 281, 307, 434, 562, 614, 868, 1124, 1228, 1736, 1967, 2149, 2248, 2456, 3934, 4298, 7868, 8596, 8711, 9517, 15736, 17192, 17422, 19034, 34844, 38068, 60977, 66619, 69688, 76136, 86267, 121954, 133238, 172534, 243908, 266476, 345068, 487816, 532952, 603869, 690136, 1207738, 2415476, 2674277, 4830952, 5348554, 10697108, 18719939, 21394216, 37439878, 74879756, 149759512]

約数ペア:

[(1, 149759512), (2, 74879756), (4, 37439878), (7, 21394216), (8, 18719939), (14, 10697108), (28, 5348554), (31, 4830952), (56, 2674277), (62, 2415476), (124, 1207738), (217, 690136), (248, 603869), (281, 532952), (307, 487816), (434, 345068), (562, 266476), (614, 243908), (868, 172534), (1124, 133238), (1228, 121954), (1736, 86267), (1967, 76136), (2149, 69688), (2248, 66619), (2456, 60977), (3934, 38068), (4298, 34844), (7868, 19034), (8596, 17422), (8711, 17192), (9517, 15736)]