100431968

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^2\times {\mathrm{379}}^1$

素因数の和:429

約数の個数: 108

約数和(自身を含む): 249718140

約数和(自身を除く): 149286172

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 169, 182, 196, 208, 224, 338, 364, 379, 392, 416, 637, 676, 728, 758, 784, 1183, 1274, 1352, 1456, 1516, 1568, 2366, 2548, 2653, 2704, 2912, 3032, 4732, 4927, 5096, 5306, 5408, 6064, 8281, 9464, 9854, 10192, 10612, 12128, 16562, 18571, 18928, 19708, 20384, 21224, 33124, 34489, 37142, 37856, 39416, 42448, 64051, 66248, 68978, 74284, 78832, 84896, 128102, 132496, 137956, 148568, 157664, 241423, 256204, 264992, 275912, 297136, 448357, 482846, 512408, 551824, 594272, 896714, 965692, 1024816, 1103648, 1793428, 1931384, 2049632, 3138499, 3586856, 3862768, 6276998, 7173712, 7725536, 12553996, 14347424, 25107992, 50215984, 100431968]

約数ペア:

[(1, 100431968), (2, 50215984), (4, 25107992), (7, 14347424), (8, 12553996), (13, 7725536), (14, 7173712), (16, 6276998), (26, 3862768), (28, 3586856), (32, 3138499), (49, 2049632), (52, 1931384), (56, 1793428), (91, 1103648), (98, 1024816), (104, 965692), (112, 896714), (169, 594272), (182, 551824), (196, 512408), (208, 482846), (224, 448357), (338, 297136), (364, 275912), (379, 264992), (392, 256204), (416, 241423), (637, 157664), (676, 148568), (728, 137956), (758, 132496), (784, 128102), (1183, 84896), (1274, 78832), (1352, 74284), (1456, 68978), (1516, 66248), (1568, 64051), (2366, 42448), (2548, 39416), (2653, 37856), (2704, 37142), (2912, 34489), (3032, 33124), (4732, 21224), (4927, 20384), (5096, 19708), (5306, 18928), (5408, 18571), (6064, 16562), (8281, 12128), (9464, 10612), (9854, 10192)]