138693504

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:300

約数の個数: 128

約数和(自身を含む): 388546560

約数和(自身を除く): 249853056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 61, 62, 64, 93, 96, 122, 124, 128, 183, 186, 191, 192, 244, 248, 366, 372, 382, 384, 488, 496, 573, 732, 744, 764, 976, 992, 1146, 1464, 1488, 1528, 1891, 1952, 1984, 2292, 2928, 2976, 3056, 3782, 3904, 3968, 4584, 5673, 5856, 5921, 5952, 6112, 7564, 7808, 9168, 11346, 11651, 11712, 11842, 11904, 12224, 15128, 17763, 18336, 22692, 23302, 23424, 23684, 24448, 30256, 34953, 35526, 36672, 45384, 46604, 47368, 60512, 69906, 71052, 73344, 90768, 93208, 94736, 121024, 139812, 142104, 181536, 186416, 189472, 242048, 279624, 284208, 361181, 363072, 372832, 378944, 559248, 568416, 722362, 726144, 745664, 757888, 1083543, 1118496, 1136832, 1444724, 1491328, 2167086, 2236992, 2273664, 2889448, 4334172, 4473984, 5778896, 8668344, 11557792, 17336688, 23115584, 34673376, 46231168, 69346752, 138693504]

約数ペア:

[(1, 138693504), (2, 69346752), (3, 46231168), (4, 34673376), (6, 23115584), (8, 17336688), (12, 11557792), (16, 8668344), (24, 5778896), (31, 4473984), (32, 4334172), (48, 2889448), (61, 2273664), (62, 2236992), (64, 2167086), (93, 1491328), (96, 1444724), (122, 1136832), (124, 1118496), (128, 1083543), (183, 757888), (186, 745664), (191, 726144), (192, 722362), (244, 568416), (248, 559248), (366, 378944), (372, 372832), (382, 363072), (384, 361181), (488, 284208), (496, 279624), (573, 242048), (732, 189472), (744, 186416), (764, 181536), (976, 142104), (992, 139812), (1146, 121024), (1464, 94736), (1488, 93208), (1528, 90768), (1891, 73344), (1952, 71052), (1984, 69906), (2292, 60512), (2928, 47368), (2976, 46604), (3056, 45384), (3782, 36672), (3904, 35526), (3968, 34953), (4584, 30256), (5673, 24448), (5856, 23684), (5921, 23424), (5952, 23302), (6112, 22692), (7564, 18336), (7808, 17763), (9168, 15128), (11346, 12224), (11651, 11904), (11712, 11842)]