138604975984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3301}}^1\times {\mathrm{3733}}^1$

素因数の和:7098

約数の個数: 80

約数和(自身を含む): 290486978080

約数和(自身を除く): 151882002096

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 3301, 3733, 5624, 6602, 7466, 11248, 13204, 14932, 26408, 29864, 52816, 59728, 62719, 70927, 122137, 125438, 138121, 141854, 244274, 250876, 276242, 283708, 488548, 501752, 552484, 567416, 977096, 1003504, 1104968, 1134832, 1954192, 2209936, 2320603, 2624299, 4641206, 5248598, 9282412, 10497196, 12322633, 18564824, 20994392, 24645266, 37129648, 41988784, 49290532, 98581064, 197162128, 234130027, 455937421, 468260054, 911874842, 936520108, 1823749684, 1873040216, 3647499368, 3746080432, 7294998736, 8662810999, 17325621998, 34651243996, 69302487992, 138604975984]

約数ペア:

[(1, 138604975984), (2, 69302487992), (4, 34651243996), (8, 17325621998), (16, 8662810999), (19, 7294998736), (37, 3746080432), (38, 3647499368), (74, 1873040216), (76, 1823749684), (148, 936520108), (152, 911874842), (296, 468260054), (304, 455937421), (592, 234130027), (703, 197162128), (1406, 98581064), (2812, 49290532), (3301, 41988784), (3733, 37129648), (5624, 24645266), (6602, 20994392), (7466, 18564824), (11248, 12322633), (13204, 10497196), (14932, 9282412), (26408, 5248598), (29864, 4641206), (52816, 2624299), (59728, 2320603), (62719, 2209936), (70927, 1954192), (122137, 1134832), (125438, 1104968), (138121, 1003504), (141854, 977096), (244274, 567416), (250876, 552484), (276242, 501752), (283708, 488548)]