139581372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{4603}}^1$

素因数の和:4655

約数の個数: 72

約数和(自身を含む): 392923776

約数和(自身を除く): 253342404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 361, 399, 532, 722, 798, 1083, 1444, 1596, 2166, 2527, 4332, 4603, 5054, 7581, 9206, 10108, 13809, 15162, 18412, 27618, 30324, 32221, 55236, 64442, 87457, 96663, 128884, 174914, 193326, 262371, 349828, 386652, 524742, 612199, 1049484, 1224398, 1661683, 1836597, 2448796, 3323366, 3673194, 4985049, 6646732, 7346388, 9970098, 11631781, 19940196, 23263562, 34895343, 46527124, 69790686, 139581372]

約数ペア:

[(1, 139581372), (2, 69790686), (3, 46527124), (4, 34895343), (6, 23263562), (7, 19940196), (12, 11631781), (14, 9970098), (19, 7346388), (21, 6646732), (28, 4985049), (38, 3673194), (42, 3323366), (57, 2448796), (76, 1836597), (84, 1661683), (114, 1224398), (133, 1049484), (228, 612199), (266, 524742), (361, 386652), (399, 349828), (532, 262371), (722, 193326), (798, 174914), (1083, 128884), (1444, 96663), (1596, 87457), (2166, 64442), (2527, 55236), (4332, 32221), (4603, 30324), (5054, 27618), (7581, 18412), (9206, 15162), (10108, 13809)]