168865392

素因数分解:

$2^4\times 3^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:478

約数の個数: 80

約数和(自身を含む): 445114368

約数和(自身を除く): 276248976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 113, 163, 191, 226, 326, 339, 382, 452, 489, 573, 652, 678, 764, 904, 978, 1146, 1304, 1356, 1528, 1808, 1956, 2292, 2608, 2712, 3056, 3912, 4584, 5424, 7824, 9168, 18419, 21583, 31133, 36838, 43166, 55257, 62266, 64749, 73676, 86332, 93399, 110514, 124532, 129498, 147352, 172664, 186798, 221028, 249064, 258996, 294704, 345328, 373596, 442056, 498128, 517992, 747192, 884112, 1035984, 1494384, 3518029, 7036058, 10554087, 14072116, 21108174, 28144232, 42216348, 56288464, 84432696, 168865392]

約数ペア:

[(1, 168865392), (2, 84432696), (3, 56288464), (4, 42216348), (6, 28144232), (8, 21108174), (12, 14072116), (16, 10554087), (24, 7036058), (48, 3518029), (113, 1494384), (163, 1035984), (191, 884112), (226, 747192), (326, 517992), (339, 498128), (382, 442056), (452, 373596), (489, 345328), (573, 294704), (652, 258996), (678, 249064), (764, 221028), (904, 186798), (978, 172664), (1146, 147352), (1304, 129498), (1356, 124532), (1528, 110514), (1808, 93399), (1956, 86332), (2292, 73676), (2608, 64749), (2712, 62266), (3056, 55257), (3912, 43166), (4584, 36838), (5424, 31133), (7824, 21583), (9168, 18419)]