138661572

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{10253}}^1$

素因数の和:10297

約数の個数: 72

約数和(自身を含む): 392769216

約数和(自身を除く): 254107644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 2254, 3381, 4508, 6762, 10253, 13524, 20506, 30759, 41012, 61518, 71771, 123036, 143542, 215313, 235819, 287084, 430626, 471638, 502397, 707457, 861252, 943276, 1004794, 1414914, 1507191, 1650733, 2009588, 2829828, 3014382, 3301466, 4952199, 6028764, 6602932, 9904398, 11555131, 19808796, 23110262, 34665393, 46220524, 69330786, 138661572]

約数ペア:

[(1, 138661572), (2, 69330786), (3, 46220524), (4, 34665393), (6, 23110262), (7, 19808796), (12, 11555131), (14, 9904398), (21, 6602932), (23, 6028764), (28, 4952199), (42, 3301466), (46, 3014382), (49, 2829828), (69, 2009588), (84, 1650733), (92, 1507191), (98, 1414914), (138, 1004794), (147, 943276), (161, 861252), (196, 707457), (276, 502397), (294, 471638), (322, 430626), (483, 287084), (588, 235819), (644, 215313), (966, 143542), (1127, 123036), (1932, 71771), (2254, 61518), (3381, 41012), (4508, 30759), (6762, 20506), (10253, 13524)]