181536996966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1\times {\mathrm{696617}}^1$

素因数の和:696905

約数の個数: 48

約数和(自身を含む): 394681467024

約数和(自身を除く): 213144470058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 257, 338, 507, 514, 771, 1014, 1542, 3341, 6682, 10023, 20046, 43433, 86866, 130299, 260598, 696617, 1393234, 2089851, 4179702, 9056021, 18112042, 27168063, 54336126, 117728273, 179030569, 235456546, 353184819, 358061138, 537091707, 706369638, 1074183414, 2327397397, 4654794794, 6982192191, 13964384382, 30256166161, 60512332322, 90768498483, 181536996966]

約数ペア:

[(1, 181536996966), (2, 90768498483), (3, 60512332322), (6, 30256166161), (13, 13964384382), (26, 6982192191), (39, 4654794794), (78, 2327397397), (169, 1074183414), (257, 706369638), (338, 537091707), (507, 358061138), (514, 353184819), (771, 235456546), (1014, 179030569), (1542, 117728273), (3341, 54336126), (6682, 27168063), (10023, 18112042), (20046, 9056021), (43433, 4179702), (86866, 2089851), (130299, 1393234), (260598, 696617)]