140607852

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{21739}}^1$

素因数の和:21771

約数の個数: 72

約数和(自身を含む): 416364480

約数和(自身を除く): 275756628

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 21739, 43478, 65217, 86956, 130434, 152173, 239129, 260868, 304346, 456519, 478258, 608692, 717387, 913038, 956516, 1065211, 1434774, 1673903, 1826076, 2130422, 2869548, 3195633, 3347806, 4260844, 5021709, 6391266, 6695612, 10043418, 11717321, 12782532, 20086836, 23434642, 35151963, 46869284, 70303926, 140607852]

約数ペア:

[(1, 140607852), (2, 70303926), (3, 46869284), (4, 35151963), (6, 23434642), (7, 20086836), (11, 12782532), (12, 11717321), (14, 10043418), (21, 6695612), (22, 6391266), (28, 5021709), (33, 4260844), (42, 3347806), (44, 3195633), (49, 2869548), (66, 2130422), (77, 1826076), (84, 1673903), (98, 1434774), (132, 1065211), (147, 956516), (154, 913038), (196, 717387), (231, 608692), (294, 478258), (308, 456519), (462, 304346), (539, 260868), (588, 239129), (924, 152173), (1078, 130434), (1617, 86956), (2156, 65217), (3234, 43478), (6468, 21739)]