201563462

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 318427200

約数和(自身を除く): 116863738

約数列:

[1, 2, 41, 71, 82, 89, 142, 178, 389, 778, 2911, 3649, 5822, 6319, 7298, 12638, 15949, 27619, 31898, 34621, 55238, 69242, 259079, 518158, 1132379, 1419461, 2264758, 2458091, 2838922, 4916182, 100781731, 201563462]

約数ペア:

[(1, 201563462), (2, 100781731), (41, 4916182), (71, 2838922), (82, 2458091), (89, 2264758), (142, 1419461), (178, 1132379), (389, 518158), (778, 259079), (2911, 69242), (3649, 55238), (5822, 34621), (6319, 31898), (7298, 27619), (12638, 15949)]