206729328

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10687}}^1$

素因数の和:10742

約数の個数: 80

約数和(自身を含む): 593739776

約数和(自身を除く): 387010448

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, 9672, 10687, 19344, 21374, 32061, 42748, 64122, 85496, 128244, 138931, 170992, 256488, 277862, 331297, 416793, 512976, 555724, 662594, 833586, 993891, 1111448, 1325188, 1667172, 1987782, 2222896, 2650376, 3334344, 3975564, 4306861, 5300752, 6668688, 7951128, 8613722, 12920583, 15902256, 17227444, 25841166, 34454888, 51682332, 68909776, 103364664, 206729328]

約数ペア:

[(1, 206729328), (2, 103364664), (3, 68909776), (4, 51682332), (6, 34454888), (8, 25841166), (12, 17227444), (13, 15902256), (16, 12920583), (24, 8613722), (26, 7951128), (31, 6668688), (39, 5300752), (48, 4306861), (52, 3975564), (62, 3334344), (78, 2650376), (93, 2222896), (104, 1987782), (124, 1667172), (156, 1325188), (186, 1111448), (208, 993891), (248, 833586), (312, 662594), (372, 555724), (403, 512976), (496, 416793), (624, 331297), (744, 277862), (806, 256488), (1209, 170992), (1488, 138931), (1612, 128244), (2418, 85496), (3224, 64122), (4836, 42748), (6448, 32061), (9672, 21374), (10687, 19344)]