138338772

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4243}}^1$

素因数の和:4293

約数の個数: 96

約数和(自身を含む): 399275520

約数和(自身を除く): 260936748

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 19, 22, 26, 33, 38, 39, 44, 52, 57, 66, 76, 78, 114, 132, 143, 156, 209, 228, 247, 286, 418, 429, 494, 572, 627, 741, 836, 858, 988, 1254, 1482, 1716, 2508, 2717, 2964, 4243, 5434, 8151, 8486, 10868, 12729, 16302, 16972, 25458, 32604, 46673, 50916, 55159, 80617, 93346, 110318, 140019, 161234, 165477, 186692, 220636, 241851, 280038, 322468, 330954, 483702, 560076, 606749, 661908, 886787, 967404, 1048021, 1213498, 1773574, 1820247, 2096042, 2426996, 2660361, 3144063, 3547148, 3640494, 4192084, 5320722, 6288126, 7280988, 10641444, 11528231, 12576252, 23056462, 34584693, 46112924, 69169386, 138338772]

約数ペア:

[(1, 138338772), (2, 69169386), (3, 46112924), (4, 34584693), (6, 23056462), (11, 12576252), (12, 11528231), (13, 10641444), (19, 7280988), (22, 6288126), (26, 5320722), (33, 4192084), (38, 3640494), (39, 3547148), (44, 3144063), (52, 2660361), (57, 2426996), (66, 2096042), (76, 1820247), (78, 1773574), (114, 1213498), (132, 1048021), (143, 967404), (156, 886787), (209, 661908), (228, 606749), (247, 560076), (286, 483702), (418, 330954), (429, 322468), (494, 280038), (572, 241851), (627, 220636), (741, 186692), (836, 165477), (858, 161234), (988, 140019), (1254, 110318), (1482, 93346), (1716, 80617), (2508, 55159), (2717, 50916), (2964, 46673), (4243, 32604), (5434, 25458), (8151, 16972), (8486, 16302), (10868, 12729)]