139131984

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{409}}^1$

素因数の和:812

約数の個数: 80

約数和(自身を含む): 380283200

約数和(自身を除く): 241151216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 373, 409, 456, 746, 818, 912, 1119, 1227, 1492, 1636, 2238, 2454, 2984, 3272, 4476, 4908, 5968, 6544, 7087, 7771, 8952, 9816, 14174, 15542, 17904, 19632, 21261, 23313, 28348, 31084, 42522, 46626, 56696, 62168, 85044, 93252, 113392, 124336, 152557, 170088, 186504, 305114, 340176, 373008, 457671, 610228, 915342, 1220456, 1830684, 2440912, 2898583, 3661368, 5797166, 7322736, 8695749, 11594332, 17391498, 23188664, 34782996, 46377328, 69565992, 139131984]

約数ペア:

[(1, 139131984), (2, 69565992), (3, 46377328), (4, 34782996), (6, 23188664), (8, 17391498), (12, 11594332), (16, 8695749), (19, 7322736), (24, 5797166), (38, 3661368), (48, 2898583), (57, 2440912), (76, 1830684), (114, 1220456), (152, 915342), (228, 610228), (304, 457671), (373, 373008), (409, 340176), (456, 305114), (746, 186504), (818, 170088), (912, 152557), (1119, 124336), (1227, 113392), (1492, 93252), (1636, 85044), (2238, 62168), (2454, 56696), (2984, 46626), (3272, 42522), (4476, 31084), (4908, 28348), (5968, 23313), (6544, 21261), (7087, 19632), (7771, 17904), (8952, 15542), (9816, 14174)]