161377566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2861}}^1$

素因数の和:2969

約数の個数: 64

約数和(自身を含む): 395642880

約数和(自身を除く): 234265314

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 79, 102, 119, 158, 237, 238, 357, 474, 553, 714, 1106, 1343, 1659, 2686, 2861, 3318, 4029, 5722, 8058, 8583, 9401, 17166, 18802, 20027, 28203, 40054, 48637, 56406, 60081, 97274, 120162, 145911, 226019, 291822, 340459, 452038, 678057, 680918, 1021377, 1356114, 1582133, 2042754, 3164266, 3842323, 4746399, 7684646, 9492798, 11526969, 23053938, 26896261, 53792522, 80688783, 161377566]

約数ペア:

[(1, 161377566), (2, 80688783), (3, 53792522), (6, 26896261), (7, 23053938), (14, 11526969), (17, 9492798), (21, 7684646), (34, 4746399), (42, 3842323), (51, 3164266), (79, 2042754), (102, 1582133), (119, 1356114), (158, 1021377), (237, 680918), (238, 678057), (357, 452038), (474, 340459), (553, 291822), (714, 226019), (1106, 145911), (1343, 120162), (1659, 97274), (2686, 60081), (2861, 56406), (3318, 48637), (4029, 40054), (5722, 28203), (8058, 20027), (8583, 18802), (9401, 17166)]