164807370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20123}}^1$

素因数の和:20156

約数の個数: 96

約数和(自身を含む): 527409792

約数和(自身を除く): 362602422

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 20123, 40246, 60369, 100615, 120738, 140861, 181107, 201230, 261599, 281722, 301845, 362214, 422583, 523198, 603690, 704305, 784797, 845166, 905535, 1267749, 1307995, 1408610, 1569594, 1811070, 1831193, 2112915, 2354391, 2535498, 2615990, 3662386, 3923985, 4225830, 4708782, 5493579, 6338745, 7847970, 9155965, 10987158, 11771955, 12677490, 16480737, 18311930, 23543910, 27467895, 32961474, 54935790, 82403685, 164807370]

約数ペア:

[(1, 164807370), (2, 82403685), (3, 54935790), (5, 32961474), (6, 27467895), (7, 23543910), (9, 18311930), (10, 16480737), (13, 12677490), (14, 11771955), (15, 10987158), (18, 9155965), (21, 7847970), (26, 6338745), (30, 5493579), (35, 4708782), (39, 4225830), (42, 3923985), (45, 3662386), (63, 2615990), (65, 2535498), (70, 2354391), (78, 2112915), (90, 1831193), (91, 1811070), (105, 1569594), (117, 1408610), (126, 1307995), (130, 1267749), (182, 905535), (195, 845166), (210, 784797), (234, 704305), (273, 603690), (315, 523198), (390, 422583), (455, 362214), (546, 301845), (585, 281722), (630, 261599), (819, 201230), (910, 181107), (1170, 140861), (1365, 120738), (1638, 100615), (2730, 60369), (4095, 40246), (8190, 20123)]