149704212

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{5417}}^1$

素因数の和:5485

約数の個数: 72

約数和(自身を含む): 415062144

約数和(自身を除く): 265357932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 282, 294, 329, 564, 588, 658, 987, 1316, 1974, 2303, 3948, 4606, 5417, 6909, 9212, 10834, 13818, 16251, 21668, 27636, 32502, 37919, 65004, 75838, 113757, 151676, 227514, 254599, 265433, 455028, 509198, 530866, 763797, 796299, 1018396, 1061732, 1527594, 1592598, 1782193, 3055188, 3185196, 3564386, 5346579, 7128772, 10693158, 12475351, 21386316, 24950702, 37426053, 49901404, 74852106, 149704212]

約数ペア:

[(1, 149704212), (2, 74852106), (3, 49901404), (4, 37426053), (6, 24950702), (7, 21386316), (12, 12475351), (14, 10693158), (21, 7128772), (28, 5346579), (42, 3564386), (47, 3185196), (49, 3055188), (84, 1782193), (94, 1592598), (98, 1527594), (141, 1061732), (147, 1018396), (188, 796299), (196, 763797), (282, 530866), (294, 509198), (329, 455028), (564, 265433), (588, 254599), (658, 227514), (987, 151676), (1316, 113757), (1974, 75838), (2303, 65004), (3948, 37919), (4606, 32502), (5417, 27636), (6909, 21668), (9212, 16251), (10834, 13818)]