201083218

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2273}}^1$

素因数の和:2442

約数の個数: 32

約数和(自身を含む): 353652480

約数和(自身を除く): 152569262

約数列:

[1, 2, 7, 14, 71, 89, 142, 178, 497, 623, 994, 1246, 2273, 4546, 6319, 12638, 15911, 31822, 44233, 88466, 161383, 202297, 322766, 404594, 1129681, 1416079, 2259362, 2832158, 14363087, 28726174, 100541609, 201083218]

約数ペア:

[(1, 201083218), (2, 100541609), (7, 28726174), (14, 14363087), (71, 2832158), (89, 2259362), (142, 1416079), (178, 1129681), (497, 404594), (623, 322766), (994, 202297), (1246, 161383), (2273, 88466), (4546, 44233), (6319, 31822), (12638, 15911)]