140877888

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{23669}}^1$

素因数の和:23715

約数の個数: 56

約数和(自身を含む): 384779520

約数和(自身を除く): 243901632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 23669, 47338, 71007, 94676, 142014, 189352, 284028, 378704, 568056, 733739, 757408, 1136112, 1467478, 1514816, 2201217, 2272224, 2934956, 4402434, 4544448, 5869912, 8804868, 11739824, 17609736, 23479648, 35219472, 46959296, 70438944, 140877888]

約数ペア:

[(1, 140877888), (2, 70438944), (3, 46959296), (4, 35219472), (6, 23479648), (8, 17609736), (12, 11739824), (16, 8804868), (24, 5869912), (31, 4544448), (32, 4402434), (48, 2934956), (62, 2272224), (64, 2201217), (93, 1514816), (96, 1467478), (124, 1136112), (186, 757408), (192, 733739), (248, 568056), (372, 378704), (496, 284028), (744, 189352), (992, 142014), (1488, 94676), (1984, 71007), (2976, 47338), (5952, 23669)]