105890672178

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1\times {\mathrm{1999}}^1$

素因数の和:2488

約数の個数: 96

約数和(自身を含む): 235085760000

約数和(自身を除く): 129195087822

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 181, 213, 229, 362, 426, 458, 543, 639, 687, 1086, 1278, 1374, 1629, 1999, 2061, 3258, 3998, 4122, 5997, 11994, 12851, 16259, 17991, 25702, 32518, 35982, 38553, 41449, 48777, 77106, 82898, 97554, 115659, 124347, 141929, 146331, 231318, 248694, 283858, 292662, 361819, 373041, 425787, 457771, 723638, 746082, 851574, 915542, 1085457, 1277361, 1373313, 2170914, 2554722, 2746626, 2942879, 3256371, 4119939, 5885758, 6512742, 8239878, 8828637, 17657274, 25689149, 26485911, 32501741, 51378298, 52971822, 65003482, 77067447, 82856551, 97505223, 154134894, 165713102, 195010446, 231202341, 248569653, 292515669, 462404682, 497139306, 585031338, 745708959, 1491417918, 5882815121, 11765630242, 17648445363, 35296890726, 52945336089, 105890672178]

約数ペア:

[(1, 105890672178), (2, 52945336089), (3, 35296890726), (6, 17648445363), (9, 11765630242), (18, 5882815121), (71, 1491417918), (142, 745708959), (181, 585031338), (213, 497139306), (229, 462404682), (362, 292515669), (426, 248569653), (458, 231202341), (543, 195010446), (639, 165713102), (687, 154134894), (1086, 97505223), (1278, 82856551), (1374, 77067447), (1629, 65003482), (1999, 52971822), (2061, 51378298), (3258, 32501741), (3998, 26485911), (4122, 25689149), (5997, 17657274), (11994, 8828637), (12851, 8239878), (16259, 6512742), (17991, 5885758), (25702, 4119939), (32518, 3256371), (35982, 2942879), (38553, 2746626), (41449, 2554722), (48777, 2170914), (77106, 1373313), (82898, 1277361), (97554, 1085457), (115659, 915542), (124347, 851574), (141929, 746082), (146331, 723638), (231318, 457771), (248694, 425787), (283858, 373041), (292662, 361819)]