188600776

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 459970560

約数和(自身を除く): 271369784

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 61, 62, 91, 104, 122, 124, 137, 182, 217, 244, 248, 274, 364, 403, 427, 434, 488, 548, 728, 793, 806, 854, 868, 959, 1096, 1586, 1612, 1708, 1736, 1781, 1891, 1918, 2821, 3172, 3224, 3416, 3562, 3782, 3836, 4247, 5551, 5642, 6344, 7124, 7564, 7672, 8357, 8494, 11102, 11284, 12467, 13237, 14248, 15128, 16714, 16988, 22204, 22568, 24583, 24934, 26474, 29729, 33428, 33976, 44408, 49166, 49868, 52948, 55211, 58499, 59458, 66856, 98332, 99736, 105896, 108641, 110422, 116998, 118916, 172081, 196664, 217282, 220844, 233996, 237832, 259067, 344162, 386477, 434564, 441688, 467992, 518134, 688324, 760487, 772954, 869128, 1036268, 1376648, 1520974, 1545908, 1813469, 2072536, 3041948, 3091816, 3367871, 3626938, 6083896, 6735742, 7253876, 13471484, 14507752, 23575097, 26942968, 47150194, 94300388, 188600776]

約数ペア:

[(1, 188600776), (2, 94300388), (4, 47150194), (7, 26942968), (8, 23575097), (13, 14507752), (14, 13471484), (26, 7253876), (28, 6735742), (31, 6083896), (52, 3626938), (56, 3367871), (61, 3091816), (62, 3041948), (91, 2072536), (104, 1813469), (122, 1545908), (124, 1520974), (137, 1376648), (182, 1036268), (217, 869128), (244, 772954), (248, 760487), (274, 688324), (364, 518134), (403, 467992), (427, 441688), (434, 434564), (488, 386477), (548, 344162), (728, 259067), (793, 237832), (806, 233996), (854, 220844), (868, 217282), (959, 196664), (1096, 172081), (1586, 118916), (1612, 116998), (1708, 110422), (1736, 108641), (1781, 105896), (1891, 99736), (1918, 98332), (2821, 66856), (3172, 59458), (3224, 58499), (3416, 55211), (3562, 52948), (3782, 49868), (3836, 49166), (4247, 44408), (5551, 33976), (5642, 33428), (6344, 29729), (7124, 26474), (7564, 24934), (7672, 24583), (8357, 22568), (8494, 22204), (11102, 16988), (11284, 16714), (12467, 15128), (13237, 14248)]