146349140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{33721}}^1$

素因数の和:33768

約数の個数: 48

約数和(自身を含む): 362578944

約数和(自身を除く): 216229804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 33721, 67442, 134884, 168605, 236047, 337210, 472094, 674420, 944188, 1045351, 1180235, 2090702, 2360470, 4181404, 4720940, 5226755, 7317457, 10453510, 14634914, 20907020, 29269828, 36587285, 73174570, 146349140]

約数ペア:

[(1, 146349140), (2, 73174570), (4, 36587285), (5, 29269828), (7, 20907020), (10, 14634914), (14, 10453510), (20, 7317457), (28, 5226755), (31, 4720940), (35, 4181404), (62, 2360470), (70, 2090702), (124, 1180235), (140, 1045351), (155, 944188), (217, 674420), (310, 472094), (434, 337210), (620, 236047), (868, 168605), (1085, 134884), (2170, 67442), (4340, 33721)]