163543068

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4787}}^1$

素因数の和:4883

約数の個数: 72

約数和(自身を含む): 451393488

約数和(自身を除く): 287850420

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 438, 468, 657, 876, 949, 1314, 1898, 2628, 2847, 3796, 4787, 5694, 8541, 9574, 11388, 14361, 17082, 19148, 28722, 34164, 43083, 57444, 62231, 86166, 124462, 172332, 186693, 248924, 349451, 373386, 560079, 698902, 746772, 1048353, 1120158, 1397804, 2096706, 2240316, 3145059, 4193412, 4542863, 6290118, 9085726, 12580236, 13628589, 18171452, 27257178, 40885767, 54514356, 81771534, 163543068]

約数ペア:

[(1, 163543068), (2, 81771534), (3, 54514356), (4, 40885767), (6, 27257178), (9, 18171452), (12, 13628589), (13, 12580236), (18, 9085726), (26, 6290118), (36, 4542863), (39, 4193412), (52, 3145059), (73, 2240316), (78, 2096706), (117, 1397804), (146, 1120158), (156, 1048353), (219, 746772), (234, 698902), (292, 560079), (438, 373386), (468, 349451), (657, 248924), (876, 186693), (949, 172332), (1314, 124462), (1898, 86166), (2628, 62231), (2847, 57444), (3796, 43083), (4787, 34164), (5694, 28722), (8541, 19148), (9574, 17082), (11388, 14361)]