156632346

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 399168000

約数和(自身を除く): 242535654

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 89, 109, 117, 138, 178, 207, 218, 234, 267, 299, 327, 351, 414, 534, 598, 621, 654, 702, 801, 897, 981, 1157, 1242, 1417, 1602, 1794, 1962, 2047, 2314, 2403, 2507, 2691, 2834, 2943, 3471, 4094, 4251, 4806, 5014, 5382, 5886, 6141, 6942, 7521, 8073, 8502, 9701, 10413, 12282, 12753, 15042, 16146, 18423, 19402, 20826, 22563, 25506, 26611, 29103, 31239, 32591, 36846, 38259, 45126, 53222, 55269, 58206, 62478, 65182, 67689, 76518, 79833, 87309, 97773, 110538, 126113, 135378, 159666, 174618, 195546, 223123, 239499, 252226, 261927, 293319, 378339, 446246, 478998, 523854, 586638, 669369, 718497, 756678, 879957, 1135017, 1338738, 1436994, 1759914, 2008107, 2270034, 2900599, 3405051, 4016214, 5801198, 6024321, 6810102, 8701797, 12048642, 17403594, 26105391, 52210782, 78316173, 156632346]

約数ペア:

[(1, 156632346), (2, 78316173), (3, 52210782), (6, 26105391), (9, 17403594), (13, 12048642), (18, 8701797), (23, 6810102), (26, 6024321), (27, 5801198), (39, 4016214), (46, 3405051), (54, 2900599), (69, 2270034), (78, 2008107), (89, 1759914), (109, 1436994), (117, 1338738), (138, 1135017), (178, 879957), (207, 756678), (218, 718497), (234, 669369), (267, 586638), (299, 523854), (327, 478998), (351, 446246), (414, 378339), (534, 293319), (598, 261927), (621, 252226), (654, 239499), (702, 223123), (801, 195546), (897, 174618), (981, 159666), (1157, 135378), (1242, 126113), (1417, 110538), (1602, 97773), (1794, 87309), (1962, 79833), (2047, 76518), (2314, 67689), (2403, 65182), (2507, 62478), (2691, 58206), (2834, 55269), (2943, 53222), (3471, 45126), (4094, 38259), (4251, 36846), (4806, 32591), (5014, 31239), (5382, 29103), (5886, 26611), (6141, 25506), (6942, 22563), (7521, 20826), (8073, 19402), (8502, 18423), (9701, 16146), (10413, 15042), (12282, 12753)]