117791488

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:493

約数の個数: 72

約数和(自身を含む): 252188720

約数和(自身を除く): 134397232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 64, 76, 122, 128, 152, 244, 256, 304, 397, 488, 608, 794, 976, 1159, 1216, 1588, 1952, 2318, 2432, 3176, 3904, 4636, 4864, 6352, 7543, 7808, 9272, 12704, 15086, 15616, 18544, 24217, 25408, 30172, 37088, 48434, 50816, 60344, 74176, 96868, 101632, 120688, 148352, 193736, 241376, 296704, 387472, 460123, 482752, 774944, 920246, 965504, 1549888, 1840492, 1931008, 3099776, 3680984, 6199552, 7361968, 14723936, 29447872, 58895744, 117791488]

約数ペア:

[(1, 117791488), (2, 58895744), (4, 29447872), (8, 14723936), (16, 7361968), (19, 6199552), (32, 3680984), (38, 3099776), (61, 1931008), (64, 1840492), (76, 1549888), (122, 965504), (128, 920246), (152, 774944), (244, 482752), (256, 460123), (304, 387472), (397, 296704), (488, 241376), (608, 193736), (794, 148352), (976, 120688), (1159, 101632), (1216, 96868), (1588, 74176), (1952, 60344), (2318, 50816), (2432, 48434), (3176, 37088), (3904, 30172), (4636, 25408), (4864, 24217), (6352, 18544), (7543, 15616), (7808, 15086), (9272, 12704)]