156168684

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{223}}^1\times {\mathrm{397}}^1$

素因数の和:644

約数の個数: 108

約数和(自身を含む): 462431424

約数和(自身を除く): 306262740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 223, 252, 294, 397, 441, 446, 588, 669, 794, 882, 892, 1191, 1338, 1561, 1588, 1764, 2007, 2382, 2676, 2779, 3122, 3573, 4014, 4683, 4764, 5558, 6244, 7146, 8028, 8337, 9366, 10927, 11116, 14049, 14292, 16674, 18732, 19453, 21854, 25011, 28098, 32781, 33348, 38906, 43708, 50022, 56196, 58359, 65562, 77812, 88531, 98343, 100044, 116718, 131124, 175077, 177062, 196686, 233436, 265593, 350154, 354124, 393372, 531186, 619717, 700308, 796779, 1062372, 1239434, 1593558, 1859151, 2478868, 3187116, 3718302, 4338019, 5577453, 7436604, 8676038, 11154906, 13014057, 17352076, 22309812, 26028114, 39042171, 52056228, 78084342, 156168684]

約数ペア:

[(1, 156168684), (2, 78084342), (3, 52056228), (4, 39042171), (6, 26028114), (7, 22309812), (9, 17352076), (12, 13014057), (14, 11154906), (18, 8676038), (21, 7436604), (28, 5577453), (36, 4338019), (42, 3718302), (49, 3187116), (63, 2478868), (84, 1859151), (98, 1593558), (126, 1239434), (147, 1062372), (196, 796779), (223, 700308), (252, 619717), (294, 531186), (397, 393372), (441, 354124), (446, 350154), (588, 265593), (669, 233436), (794, 196686), (882, 177062), (892, 175077), (1191, 131124), (1338, 116718), (1561, 100044), (1588, 98343), (1764, 88531), (2007, 77812), (2382, 65562), (2676, 58359), (2779, 56196), (3122, 50022), (3573, 43708), (4014, 38906), (4683, 33348), (4764, 32781), (5558, 28098), (6244, 25011), (7146, 21854), (8028, 19453), (8337, 18732), (9366, 16674), (10927, 14292), (11116, 14049)]