168235884

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1187}}^1$

素因数の和:1355

約数の個数: 72

約数和(自身を含む): 442810368

約数和(自身を除く): 274574484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 127, 186, 254, 279, 372, 381, 508, 558, 762, 1116, 1143, 1187, 1524, 2286, 2374, 3561, 3937, 4572, 4748, 7122, 7874, 10683, 11811, 14244, 15748, 21366, 23622, 35433, 36797, 42732, 47244, 70866, 73594, 110391, 141732, 147188, 150749, 220782, 301498, 331173, 441564, 452247, 602996, 662346, 904494, 1324692, 1356741, 1808988, 2713482, 4673219, 5426964, 9346438, 14019657, 18692876, 28039314, 42058971, 56078628, 84117942, 168235884]

約数ペア:

[(1, 168235884), (2, 84117942), (3, 56078628), (4, 42058971), (6, 28039314), (9, 18692876), (12, 14019657), (18, 9346438), (31, 5426964), (36, 4673219), (62, 2713482), (93, 1808988), (124, 1356741), (127, 1324692), (186, 904494), (254, 662346), (279, 602996), (372, 452247), (381, 441564), (508, 331173), (558, 301498), (762, 220782), (1116, 150749), (1143, 147188), (1187, 141732), (1524, 110391), (2286, 73594), (2374, 70866), (3561, 47244), (3937, 42732), (4572, 36797), (4748, 35433), (7122, 23622), (7874, 21366), (10683, 15748), (11811, 14244)]