157518284

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2447}}^1$

素因数の和:2499

約数の個数: 72

約数和(自身を含む): 364654080

約数和(自身を除く): 207135796

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 121, 133, 154, 209, 242, 266, 308, 418, 484, 532, 836, 847, 1463, 1694, 2299, 2447, 2926, 3388, 4598, 4894, 5852, 9196, 9788, 16093, 17129, 26917, 32186, 34258, 46493, 53834, 64372, 68516, 92986, 107668, 185972, 188419, 296087, 325451, 376838, 511423, 592174, 650902, 753676, 1022846, 1184348, 1301804, 2045692, 2072609, 3579961, 4145218, 5625653, 7159922, 8290436, 11251306, 14319844, 22502612, 39379571, 78759142, 157518284]

約数ペア:

[(1, 157518284), (2, 78759142), (4, 39379571), (7, 22502612), (11, 14319844), (14, 11251306), (19, 8290436), (22, 7159922), (28, 5625653), (38, 4145218), (44, 3579961), (76, 2072609), (77, 2045692), (121, 1301804), (133, 1184348), (154, 1022846), (209, 753676), (242, 650902), (266, 592174), (308, 511423), (418, 376838), (484, 325451), (532, 296087), (836, 188419), (847, 185972), (1463, 107668), (1694, 92986), (2299, 68516), (2447, 64372), (2926, 53834), (3388, 46493), (4598, 34258), (4894, 32186), (5852, 26917), (9196, 17129), (9788, 16093)]