131825824

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 293388480

約数和(自身を除く): 161562656

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 59, 82, 104, 118, 131, 164, 208, 236, 262, 328, 416, 472, 524, 533, 656, 767, 944, 1048, 1066, 1312, 1534, 1703, 1888, 2096, 2132, 2419, 3068, 3406, 4192, 4264, 4838, 5371, 6136, 6812, 7729, 8528, 9676, 10742, 12272, 13624, 15458, 17056, 19352, 21484, 24544, 27248, 30916, 31447, 38704, 42968, 54496, 61832, 62894, 69823, 77408, 85936, 100477, 123664, 125788, 139646, 171872, 200954, 247328, 251576, 279292, 316889, 401908, 503152, 558584, 633778, 803816, 1006304, 1117168, 1267556, 1607632, 2234336, 2535112, 3215264, 4119557, 5070224, 8239114, 10140448, 16478228, 32956456, 65912912, 131825824]

約数ペア:

[(1, 131825824), (2, 65912912), (4, 32956456), (8, 16478228), (13, 10140448), (16, 8239114), (26, 5070224), (32, 4119557), (41, 3215264), (52, 2535112), (59, 2234336), (82, 1607632), (104, 1267556), (118, 1117168), (131, 1006304), (164, 803816), (208, 633778), (236, 558584), (262, 503152), (328, 401908), (416, 316889), (472, 279292), (524, 251576), (533, 247328), (656, 200954), (767, 171872), (944, 139646), (1048, 125788), (1066, 123664), (1312, 100477), (1534, 85936), (1703, 77408), (1888, 69823), (2096, 62894), (2132, 61832), (2419, 54496), (3068, 42968), (3406, 38704), (4192, 31447), (4264, 30916), (4838, 27248), (5371, 24544), (6136, 21484), (6812, 19352), (7729, 17056), (8528, 15458), (9676, 13624), (10742, 12272)]