140185968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7247}}^1$

素因数の和:7302

約数の個数: 80

約数和(自身を含む): 402640896

約数和(自身を除く): 262454928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 7247, 9672, 14494, 19344, 21741, 28988, 43482, 57976, 86964, 94211, 115952, 173928, 188422, 224657, 282633, 347856, 376844, 449314, 565266, 673971, 753688, 898628, 1130532, 1347942, 1507376, 1797256, 2261064, 2695884, 2920541, 3594512, 4522128, 5391768, 5841082, 8761623, 10783536, 11682164, 17523246, 23364328, 35046492, 46728656, 70092984, 140185968]

約数ペア:

[(1, 140185968), (2, 70092984), (3, 46728656), (4, 35046492), (6, 23364328), (8, 17523246), (12, 11682164), (13, 10783536), (16, 8761623), (24, 5841082), (26, 5391768), (31, 4522128), (39, 3594512), (48, 2920541), (52, 2695884), (62, 2261064), (78, 1797256), (93, 1507376), (104, 1347942), (124, 1130532), (156, 898628), (186, 753688), (208, 673971), (248, 565266), (312, 449314), (372, 376844), (403, 347856), (496, 282633), (624, 224657), (744, 188422), (806, 173928), (1209, 115952), (1488, 94211), (1612, 86964), (2418, 57976), (3224, 43482), (4836, 28988), (6448, 21741), (7247, 19344), (9672, 14494)]