140912784

素因数分解:

$2^4\times 3^7\times {\mathrm{4027}}^1$

素因数の和:4056

約数の個数: 80

約数和(自身を含む): 409567040

約数和(自身を除く): 268654256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1944, 2187, 2916, 3888, 4027, 4374, 5832, 8054, 8748, 11664, 12081, 16108, 17496, 24162, 32216, 34992, 36243, 48324, 64432, 72486, 96648, 108729, 144972, 193296, 217458, 289944, 326187, 434916, 579888, 652374, 869832, 978561, 1304748, 1739664, 1957122, 2609496, 2935683, 3914244, 5218992, 5871366, 7828488, 8807049, 11742732, 15656976, 17614098, 23485464, 35228196, 46970928, 70456392, 140912784]

約数ペア:

[(1, 140912784), (2, 70456392), (3, 46970928), (4, 35228196), (6, 23485464), (8, 17614098), (9, 15656976), (12, 11742732), (16, 8807049), (18, 7828488), (24, 5871366), (27, 5218992), (36, 3914244), (48, 2935683), (54, 2609496), (72, 1957122), (81, 1739664), (108, 1304748), (144, 978561), (162, 869832), (216, 652374), (243, 579888), (324, 434916), (432, 326187), (486, 289944), (648, 217458), (729, 193296), (972, 144972), (1296, 108729), (1458, 96648), (1944, 72486), (2187, 64432), (2916, 48324), (3888, 36243), (4027, 34992), (4374, 32216), (5832, 24162), (8054, 17496), (8748, 16108), (11664, 12081)]