168265566

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 449141760

約数和(自身を除く): 280876194

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 53, 54, 63, 74, 106, 111, 126, 159, 189, 222, 227, 259, 318, 333, 371, 378, 454, 477, 518, 666, 681, 742, 777, 954, 999, 1113, 1362, 1431, 1554, 1589, 1961, 1998, 2043, 2226, 2331, 2862, 3178, 3339, 3922, 4086, 4662, 4767, 5883, 6129, 6678, 6993, 8399, 9534, 10017, 11766, 12031, 12258, 13727, 13986, 14301, 16798, 17649, 20034, 24062, 25197, 27454, 28602, 35298, 36093, 41181, 42903, 50394, 52947, 58793, 72186, 75591, 82362, 84217, 85806, 105894, 108279, 117586, 123543, 151182, 168434, 176379, 216558, 226773, 247086, 252651, 324837, 352758, 370629, 445147, 453546, 505302, 529137, 649674, 741258, 757953, 890294, 1058274, 1335441, 1515906, 1587411, 2273859, 2670882, 3116029, 3174822, 4006323, 4547718, 6232058, 8012646, 9348087, 12018969, 18696174, 24037938, 28044261, 56088522, 84132783, 168265566]

約数ペア:

[(1, 168265566), (2, 84132783), (3, 56088522), (6, 28044261), (7, 24037938), (9, 18696174), (14, 12018969), (18, 9348087), (21, 8012646), (27, 6232058), (37, 4547718), (42, 4006323), (53, 3174822), (54, 3116029), (63, 2670882), (74, 2273859), (106, 1587411), (111, 1515906), (126, 1335441), (159, 1058274), (189, 890294), (222, 757953), (227, 741258), (259, 649674), (318, 529137), (333, 505302), (371, 453546), (378, 445147), (454, 370629), (477, 352758), (518, 324837), (666, 252651), (681, 247086), (742, 226773), (777, 216558), (954, 176379), (999, 168434), (1113, 151182), (1362, 123543), (1431, 117586), (1554, 108279), (1589, 105894), (1961, 85806), (1998, 84217), (2043, 82362), (2226, 75591), (2331, 72186), (2862, 58793), (3178, 52947), (3339, 50394), (3922, 42903), (4086, 41181), (4662, 36093), (4767, 35298), (5883, 28602), (6129, 27454), (6678, 25197), (6993, 24062), (8399, 20034), (9534, 17649), (10017, 16798), (11766, 14301), (12031, 13986), (12258, 13727)]