138608208

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1381}}^1$

素因数の和:1453

約数の個数: 120

約数和(自身を含む): 421051176

約数和(自身を除く): 282442968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 41, 48, 51, 68, 72, 82, 102, 123, 136, 144, 153, 164, 204, 246, 272, 306, 328, 369, 408, 492, 612, 656, 697, 738, 816, 984, 1224, 1381, 1394, 1476, 1968, 2091, 2448, 2762, 2788, 2952, 4143, 4182, 5524, 5576, 5904, 6273, 8286, 8364, 11048, 11152, 12429, 12546, 16572, 16728, 22096, 23477, 24858, 25092, 33144, 33456, 46954, 49716, 50184, 56621, 66288, 70431, 93908, 99432, 100368, 113242, 140862, 169863, 187816, 198864, 211293, 226484, 281724, 339726, 375632, 422586, 452968, 509589, 563448, 679452, 845172, 905936, 962557, 1019178, 1126896, 1358904, 1690344, 1925114, 2038356, 2717808, 2887671, 3380688, 3850228, 4076712, 5775342, 7700456, 8153424, 8663013, 11550684, 15400912, 17326026, 23101368, 34652052, 46202736, 69304104, 138608208]

約数ペア:

[(1, 138608208), (2, 69304104), (3, 46202736), (4, 34652052), (6, 23101368), (8, 17326026), (9, 15400912), (12, 11550684), (16, 8663013), (17, 8153424), (18, 7700456), (24, 5775342), (34, 4076712), (36, 3850228), (41, 3380688), (48, 2887671), (51, 2717808), (68, 2038356), (72, 1925114), (82, 1690344), (102, 1358904), (123, 1126896), (136, 1019178), (144, 962557), (153, 905936), (164, 845172), (204, 679452), (246, 563448), (272, 509589), (306, 452968), (328, 422586), (369, 375632), (408, 339726), (492, 281724), (612, 226484), (656, 211293), (697, 198864), (738, 187816), (816, 169863), (984, 140862), (1224, 113242), (1381, 100368), (1394, 99432), (1476, 93908), (1968, 70431), (2091, 66288), (2448, 56621), (2762, 50184), (2788, 49716), (2952, 46954), (4143, 33456), (4182, 33144), (5524, 25092), (5576, 24858), (5904, 23477), (6273, 22096), (8286, 16728), (8364, 16572), (11048, 12546), (11152, 12429)]