225104152

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 546215040

約数和(自身を除く): 321110888

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 61, 74, 91, 104, 122, 137, 148, 182, 244, 259, 274, 296, 364, 427, 481, 488, 518, 548, 728, 793, 854, 959, 962, 1036, 1096, 1586, 1708, 1781, 1918, 1924, 2072, 2257, 3172, 3367, 3416, 3562, 3836, 3848, 4514, 5069, 5551, 6344, 6734, 7124, 7672, 8357, 9028, 10138, 11102, 12467, 13468, 14248, 15799, 16714, 18056, 20276, 22204, 24934, 26936, 29341, 31598, 33428, 35483, 40552, 44408, 49868, 58499, 58682, 63196, 65897, 66856, 70966, 99736, 108641, 116998, 117364, 126392, 131794, 141932, 205387, 217282, 233996, 234728, 263588, 283864, 309209, 410774, 434564, 461279, 467992, 527176, 618418, 760487, 821548, 869128, 922558, 1236836, 1520974, 1643096, 1845116, 2164463, 2473672, 3041948, 3690232, 4019717, 4328926, 6083896, 8039434, 8657852, 16078868, 17315704, 28138019, 32157736, 56276038, 112552076, 225104152]

約数ペア:

[(1, 225104152), (2, 112552076), (4, 56276038), (7, 32157736), (8, 28138019), (13, 17315704), (14, 16078868), (26, 8657852), (28, 8039434), (37, 6083896), (52, 4328926), (56, 4019717), (61, 3690232), (74, 3041948), (91, 2473672), (104, 2164463), (122, 1845116), (137, 1643096), (148, 1520974), (182, 1236836), (244, 922558), (259, 869128), (274, 821548), (296, 760487), (364, 618418), (427, 527176), (481, 467992), (488, 461279), (518, 434564), (548, 410774), (728, 309209), (793, 283864), (854, 263588), (959, 234728), (962, 233996), (1036, 217282), (1096, 205387), (1586, 141932), (1708, 131794), (1781, 126392), (1918, 117364), (1924, 116998), (2072, 108641), (2257, 99736), (3172, 70966), (3367, 66856), (3416, 65897), (3562, 63196), (3836, 58682), (3848, 58499), (4514, 49868), (5069, 44408), (5551, 40552), (6344, 35483), (6734, 33428), (7124, 31598), (7672, 29341), (8357, 26936), (9028, 24934), (10138, 22204), (11102, 20276), (12467, 18056), (13468, 16714), (14248, 15799)]