161775914

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 259241472

約数和(自身を除く): 97465558

約数列:

[1, 2, 37, 41, 71, 74, 82, 142, 751, 1502, 1517, 2627, 2911, 3034, 5254, 5822, 27787, 30791, 53321, 55574, 61582, 106642, 107707, 215414, 1139267, 1972877, 2186161, 2278534, 3945754, 4372322, 80887957, 161775914]

約数ペア:

[(1, 161775914), (2, 80887957), (37, 4372322), (41, 3945754), (71, 2278534), (74, 2186161), (82, 1972877), (142, 1139267), (751, 215414), (1502, 107707), (1517, 106642), (2627, 61582), (2911, 55574), (3034, 53321), (5254, 30791), (5822, 27787)]