138787584

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{13901}}^1$

素因数の和:13933

約数の個数: 72

約数和(自身を含む): 397819632

約数和(自身を除く): 259032048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 13901, 27802, 41703, 55604, 83406, 111208, 166812, 180713, 222416, 333624, 361426, 444832, 542139, 667248, 722852, 889664, 1084278, 1334496, 1445704, 1779328, 2168556, 2668992, 2891408, 3558656, 4337112, 5337984, 5782816, 8674224, 10675968, 11565632, 17348448, 23131264, 34696896, 46262528, 69393792, 138787584]

約数ペア:

[(1, 138787584), (2, 69393792), (3, 46262528), (4, 34696896), (6, 23131264), (8, 17348448), (12, 11565632), (13, 10675968), (16, 8674224), (24, 5782816), (26, 5337984), (32, 4337112), (39, 3558656), (48, 2891408), (52, 2668992), (64, 2168556), (78, 1779328), (96, 1445704), (104, 1334496), (128, 1084278), (156, 889664), (192, 722852), (208, 667248), (256, 542139), (312, 444832), (384, 361426), (416, 333624), (624, 222416), (768, 180713), (832, 166812), (1248, 111208), (1664, 83406), (2496, 55604), (3328, 41703), (4992, 27802), (9984, 13901)]