198032744

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 489216000

約数和(自身を除く): 291183256

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 103, 104, 133, 139, 152, 182, 206, 247, 266, 278, 364, 412, 494, 532, 556, 721, 728, 824, 973, 988, 1064, 1112, 1339, 1442, 1729, 1807, 1946, 1957, 1976, 2641, 2678, 2884, 3458, 3614, 3892, 3914, 5282, 5356, 5768, 6916, 7228, 7784, 7828, 9373, 10564, 10712, 12649, 13699, 13832, 14317, 14456, 15656, 18487, 18746, 21128, 25298, 25441, 27398, 28634, 34333, 36974, 37492, 50596, 50882, 54796, 57268, 68666, 73948, 74984, 100219, 101192, 101764, 109592, 114536, 137332, 147896, 178087, 186121, 200438, 203528, 240331, 272023, 274664, 356174, 372242, 400876, 480662, 544046, 712348, 744484, 801752, 961324, 1088092, 1302847, 1424696, 1488968, 1904161, 1922648, 2176184, 2605694, 3536299, 3808322, 5211388, 7072598, 7616644, 10422776, 14145196, 15233288, 24754093, 28290392, 49508186, 99016372, 198032744]

約数ペア:

[(1, 198032744), (2, 99016372), (4, 49508186), (7, 28290392), (8, 24754093), (13, 15233288), (14, 14145196), (19, 10422776), (26, 7616644), (28, 7072598), (38, 5211388), (52, 3808322), (56, 3536299), (76, 2605694), (91, 2176184), (103, 1922648), (104, 1904161), (133, 1488968), (139, 1424696), (152, 1302847), (182, 1088092), (206, 961324), (247, 801752), (266, 744484), (278, 712348), (364, 544046), (412, 480662), (494, 400876), (532, 372242), (556, 356174), (721, 274664), (728, 272023), (824, 240331), (973, 203528), (988, 200438), (1064, 186121), (1112, 178087), (1339, 147896), (1442, 137332), (1729, 114536), (1807, 109592), (1946, 101764), (1957, 101192), (1976, 100219), (2641, 74984), (2678, 73948), (2884, 68666), (3458, 57268), (3614, 54796), (3892, 50882), (3914, 50596), (5282, 37492), (5356, 36974), (5768, 34333), (6916, 28634), (7228, 27398), (7784, 25441), (7828, 25298), (9373, 21128), (10564, 18746), (10712, 18487), (12649, 15656), (13699, 14456), (13832, 14317)]