169637980

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{617}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 364422240

約数和(自身を除く): 194784260

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 233, 236, 295, 466, 590, 617, 932, 1165, 1180, 1234, 2330, 2468, 3085, 4660, 6170, 12340, 13747, 27494, 36403, 54988, 68735, 72806, 137470, 143761, 145612, 182015, 274940, 287522, 364030, 575044, 718805, 728060, 1437610, 2875220, 8481899, 16963798, 33927596, 42409495, 84818990, 169637980]

約数ペア:

[(1, 169637980), (2, 84818990), (4, 42409495), (5, 33927596), (10, 16963798), (20, 8481899), (59, 2875220), (118, 1437610), (233, 728060), (236, 718805), (295, 575044), (466, 364030), (590, 287522), (617, 274940), (932, 182015), (1165, 145612), (1180, 143761), (1234, 137470), (2330, 72806), (2468, 68735), (3085, 54988), (4660, 36403), (6170, 27494), (12340, 13747)]