151831368

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:556

約数の個数: 128

約数和(自身を含む): 458640000

約数和(自身を除く): 306808632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 139, 156, 216, 234, 278, 312, 351, 389, 417, 468, 556, 702, 778, 834, 936, 1112, 1167, 1251, 1404, 1556, 1668, 1807, 2334, 2502, 2808, 3112, 3336, 3501, 3614, 3753, 4668, 5004, 5057, 5421, 7002, 7228, 7506, 9336, 10008, 10114, 10503, 10842, 14004, 14456, 15012, 15171, 16263, 20228, 21006, 21684, 28008, 30024, 30342, 32526, 40456, 42012, 43368, 45513, 48789, 54071, 60684, 65052, 84024, 91026, 97578, 108142, 121368, 130104, 136539, 162213, 182052, 195156, 216284, 273078, 324426, 364104, 390312, 432568, 486639, 546156, 648852, 702923, 973278, 1092312, 1297704, 1405846, 1459917, 1946556, 2108769, 2811692, 2919834, 3893112, 4217538, 5623384, 5839668, 6326307, 8435076, 11679336, 12652614, 16870152, 18978921, 25305228, 37957842, 50610456, 75915684, 151831368]

約数ペア:

[(1, 151831368), (2, 75915684), (3, 50610456), (4, 37957842), (6, 25305228), (8, 18978921), (9, 16870152), (12, 12652614), (13, 11679336), (18, 8435076), (24, 6326307), (26, 5839668), (27, 5623384), (36, 4217538), (39, 3893112), (52, 2919834), (54, 2811692), (72, 2108769), (78, 1946556), (104, 1459917), (108, 1405846), (117, 1297704), (139, 1092312), (156, 973278), (216, 702923), (234, 648852), (278, 546156), (312, 486639), (351, 432568), (389, 390312), (417, 364104), (468, 324426), (556, 273078), (702, 216284), (778, 195156), (834, 182052), (936, 162213), (1112, 136539), (1167, 130104), (1251, 121368), (1404, 108142), (1556, 97578), (1668, 91026), (1807, 84024), (2334, 65052), (2502, 60684), (2808, 54071), (3112, 48789), (3336, 45513), (3501, 43368), (3614, 42012), (3753, 40456), (4668, 32526), (5004, 30342), (5057, 30024), (5421, 28008), (7002, 21684), (7228, 21006), (7506, 20228), (9336, 16263), (10008, 15171), (10114, 15012), (10503, 14456), (10842, 14004)]