149911216

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5419}}^1$

素因数の和:5466

約数の個数: 80

約数和(自身を含む): 376364800

約数和(自身を除く): 226453584

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 3458, 3952, 5419, 6916, 10838, 13832, 21676, 27664, 37933, 43352, 70447, 75866, 86704, 102961, 140894, 151732, 205922, 281788, 303464, 411844, 493129, 563576, 606928, 720727, 823688, 986258, 1127152, 1338493, 1441454, 1647376, 1972516, 2676986, 2882908, 3945032, 5353972, 5765816, 7890064, 9369451, 10707944, 11531632, 18738902, 21415888, 37477804, 74955608, 149911216]

約数ペア:

[(1, 149911216), (2, 74955608), (4, 37477804), (7, 21415888), (8, 18738902), (13, 11531632), (14, 10707944), (16, 9369451), (19, 7890064), (26, 5765816), (28, 5353972), (38, 3945032), (52, 2882908), (56, 2676986), (76, 1972516), (91, 1647376), (104, 1441454), (112, 1338493), (133, 1127152), (152, 986258), (182, 823688), (208, 720727), (247, 606928), (266, 563576), (304, 493129), (364, 411844), (494, 303464), (532, 281788), (728, 205922), (988, 151732), (1064, 140894), (1456, 102961), (1729, 86704), (1976, 75866), (2128, 70447), (3458, 43352), (3952, 37933), (5419, 27664), (6916, 21676), (10838, 13832)]