161773190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{30697}}^1$

素因数の和:30752

約数の個数: 32

約数和(自身を含む): 318276864

約数和(自身を除く): 156503674

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 30697, 61394, 153485, 306970, 521849, 951607, 1043698, 1903214, 2609245, 4758035, 5218490, 9516070, 16177319, 32354638, 80886595, 161773190]

約数ペア:

[(1, 161773190), (2, 80886595), (5, 32354638), (10, 16177319), (17, 9516070), (31, 5218490), (34, 4758035), (62, 2609245), (85, 1903214), (155, 1043698), (170, 951607), (310, 521849), (527, 306970), (1054, 153485), (2635, 61394), (5270, 30697)]