128988396

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1$

素因数の和:756

約数の個数: 96

約数和(自身を含む): 351590400

約数和(自身を除く): 222602004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 59, 62, 93, 108, 118, 124, 177, 186, 236, 279, 354, 372, 531, 558, 653, 708, 837, 1062, 1116, 1306, 1593, 1674, 1829, 1959, 2124, 2612, 3186, 3348, 3658, 3918, 5487, 5877, 6372, 7316, 7836, 10974, 11754, 16461, 17631, 20243, 21948, 23508, 32922, 35262, 38527, 40486, 49383, 60729, 65844, 70524, 77054, 80972, 98766, 115581, 121458, 154108, 182187, 197532, 231162, 242916, 346743, 364374, 462324, 546561, 693486, 728748, 1040229, 1093122, 1194337, 1386972, 2080458, 2186244, 2388674, 3583011, 4160916, 4777348, 7166022, 10749033, 14332044, 21498066, 32247099, 42996132, 64494198, 128988396]

約数ペア:

[(1, 128988396), (2, 64494198), (3, 42996132), (4, 32247099), (6, 21498066), (9, 14332044), (12, 10749033), (18, 7166022), (27, 4777348), (31, 4160916), (36, 3583011), (54, 2388674), (59, 2186244), (62, 2080458), (93, 1386972), (108, 1194337), (118, 1093122), (124, 1040229), (177, 728748), (186, 693486), (236, 546561), (279, 462324), (354, 364374), (372, 346743), (531, 242916), (558, 231162), (653, 197532), (708, 182187), (837, 154108), (1062, 121458), (1116, 115581), (1306, 98766), (1593, 80972), (1674, 77054), (1829, 70524), (1959, 65844), (2124, 60729), (2612, 49383), (3186, 40486), (3348, 38527), (3658, 35262), (3918, 32922), (5487, 23508), (5877, 21948), (6372, 20243), (7316, 17631), (7836, 16461), (10974, 11754)]