155502396

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1997}}^1$

素因数の和:2120

約数の個数: 96

約数和(自身を含む): 465454080

約数和(自身を除く): 309951684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 103, 108, 126, 189, 206, 252, 309, 378, 412, 618, 721, 756, 927, 1236, 1442, 1854, 1997, 2163, 2781, 2884, 3708, 3994, 4326, 5562, 5991, 6489, 7988, 8652, 11124, 11982, 12978, 13979, 17973, 19467, 23964, 25956, 27958, 35946, 38934, 41937, 53919, 55916, 71892, 77868, 83874, 107838, 125811, 167748, 205691, 215676, 251622, 377433, 411382, 503244, 617073, 754866, 822764, 1234146, 1439837, 1509732, 1851219, 2468292, 2879674, 3702438, 4319511, 5553657, 5759348, 7404876, 8639022, 11107314, 12958533, 17278044, 22214628, 25917066, 38875599, 51834132, 77751198, 155502396]

約数ペア:

[(1, 155502396), (2, 77751198), (3, 51834132), (4, 38875599), (6, 25917066), (7, 22214628), (9, 17278044), (12, 12958533), (14, 11107314), (18, 8639022), (21, 7404876), (27, 5759348), (28, 5553657), (36, 4319511), (42, 3702438), (54, 2879674), (63, 2468292), (84, 1851219), (103, 1509732), (108, 1439837), (126, 1234146), (189, 822764), (206, 754866), (252, 617073), (309, 503244), (378, 411382), (412, 377433), (618, 251622), (721, 215676), (756, 205691), (927, 167748), (1236, 125811), (1442, 107838), (1854, 83874), (1997, 77868), (2163, 71892), (2781, 55916), (2884, 53919), (3708, 41937), (3994, 38934), (4326, 35946), (5562, 27958), (5991, 25956), (6489, 23964), (7988, 19467), (8652, 17973), (11124, 13979), (11982, 12978)]