138015622912

素因数分解:

$2^8\times {\mathrm{103}}^1\times {\mathrm{1621}}^1\times {\mathrm{3229}}^1$

素因数の和:4969

約数の個数: 72

約数和(自身を含む): 278424604640

約数和(自身を除く): 140408981728

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 824, 1621, 1648, 3229, 3242, 3296, 6458, 6484, 6592, 12916, 12968, 13184, 25832, 25936, 26368, 51664, 51872, 103328, 103744, 166963, 206656, 207488, 332587, 333926, 413312, 414976, 665174, 667852, 826624, 1330348, 1335704, 2660696, 2671408, 5234209, 5321392, 5342816, 10468418, 10642784, 10685632, 20936836, 21285568, 21371264, 41873672, 42571136, 42742528, 83747344, 85142272, 167494688, 334989376, 539123527, 669978752, 1078247054, 1339957504, 2156494108, 4312988216, 8625976432, 17251952864, 34503905728, 69007811456, 138015622912]

約数ペア:

[(1, 138015622912), (2, 69007811456), (4, 34503905728), (8, 17251952864), (16, 8625976432), (32, 4312988216), (64, 2156494108), (103, 1339957504), (128, 1078247054), (206, 669978752), (256, 539123527), (412, 334989376), (824, 167494688), (1621, 85142272), (1648, 83747344), (3229, 42742528), (3242, 42571136), (3296, 41873672), (6458, 21371264), (6484, 21285568), (6592, 20936836), (12916, 10685632), (12968, 10642784), (13184, 10468418), (25832, 5342816), (25936, 5321392), (26368, 5234209), (51664, 2671408), (51872, 2660696), (103328, 1335704), (103744, 1330348), (166963, 826624), (206656, 667852), (207488, 665174), (332587, 414976), (333926, 413312)]