199917984

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4877}}^1$

素因数の和:4958

約数の個数: 96

約数和(自身を含む): 609710976

約数和(自身を除く): 409792992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 84, 96, 112, 122, 168, 183, 224, 244, 336, 366, 427, 488, 672, 732, 854, 976, 1281, 1464, 1708, 1952, 2562, 2928, 3416, 4877, 5124, 5856, 6832, 9754, 10248, 13664, 14631, 19508, 20496, 29262, 34139, 39016, 40992, 58524, 68278, 78032, 102417, 117048, 136556, 156064, 204834, 234096, 273112, 297497, 409668, 468192, 546224, 594994, 819336, 892491, 1092448, 1189988, 1638672, 1784982, 2082479, 2379976, 3277344, 3569964, 4164958, 4759952, 6247437, 7139928, 8329916, 9519904, 12494874, 14279856, 16659832, 24989748, 28559712, 33319664, 49979496, 66639328, 99958992, 199917984]

約数ペア:

[(1, 199917984), (2, 99958992), (3, 66639328), (4, 49979496), (6, 33319664), (7, 28559712), (8, 24989748), (12, 16659832), (14, 14279856), (16, 12494874), (21, 9519904), (24, 8329916), (28, 7139928), (32, 6247437), (42, 4759952), (48, 4164958), (56, 3569964), (61, 3277344), (84, 2379976), (96, 2082479), (112, 1784982), (122, 1638672), (168, 1189988), (183, 1092448), (224, 892491), (244, 819336), (336, 594994), (366, 546224), (427, 468192), (488, 409668), (672, 297497), (732, 273112), (854, 234096), (976, 204834), (1281, 156064), (1464, 136556), (1708, 117048), (1952, 102417), (2562, 78032), (2928, 68278), (3416, 58524), (4877, 40992), (5124, 39016), (5856, 34139), (6832, 29262), (9754, 20496), (10248, 19508), (13664, 14631)]