138615408

素因数分解:

$2^4\times 3^3\times {\mathrm{47}}^1\times {\mathrm{6827}}^1$

素因数の和:6891

約数の個数: 80

約数和(自身を含む): 406402560

約数和(自身を除く): 267787152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 94, 108, 141, 144, 188, 216, 282, 376, 423, 432, 564, 752, 846, 1128, 1269, 1692, 2256, 2538, 3384, 5076, 6768, 6827, 10152, 13654, 20304, 20481, 27308, 40962, 54616, 61443, 81924, 109232, 122886, 163848, 184329, 245772, 320869, 327696, 368658, 491544, 641738, 737316, 962607, 983088, 1283476, 1474632, 1925214, 2566952, 2887821, 2949264, 3850428, 5133904, 5775642, 7700856, 8663463, 11551284, 15401712, 17326926, 23102568, 34653852, 46205136, 69307704, 138615408]

約数ペア:

[(1, 138615408), (2, 69307704), (3, 46205136), (4, 34653852), (6, 23102568), (8, 17326926), (9, 15401712), (12, 11551284), (16, 8663463), (18, 7700856), (24, 5775642), (27, 5133904), (36, 3850428), (47, 2949264), (48, 2887821), (54, 2566952), (72, 1925214), (94, 1474632), (108, 1283476), (141, 983088), (144, 962607), (188, 737316), (216, 641738), (282, 491544), (376, 368658), (423, 327696), (432, 320869), (564, 245772), (752, 184329), (846, 163848), (1128, 122886), (1269, 109232), (1692, 81924), (2256, 61443), (2538, 54616), (3384, 40962), (5076, 27308), (6768, 20481), (6827, 20304), (10152, 13654)]