136670456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 284497920

約数和(自身を除く): 147827464

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 83, 104, 142, 166, 223, 284, 332, 446, 568, 664, 892, 923, 1079, 1784, 1846, 2158, 2899, 3692, 4316, 5798, 5893, 7384, 8632, 11596, 11786, 15833, 18509, 23192, 23572, 31666, 37018, 47144, 63332, 74036, 76609, 126664, 148072, 153218, 205829, 240617, 306436, 411658, 481234, 612872, 823316, 962468, 1314139, 1646632, 1924936, 2628278, 5256556, 10513112, 17083807, 34167614, 68335228, 136670456]

約数ペア:

[(1, 136670456), (2, 68335228), (4, 34167614), (8, 17083807), (13, 10513112), (26, 5256556), (52, 2628278), (71, 1924936), (83, 1646632), (104, 1314139), (142, 962468), (166, 823316), (223, 612872), (284, 481234), (332, 411658), (446, 306436), (568, 240617), (664, 205829), (892, 153218), (923, 148072), (1079, 126664), (1784, 76609), (1846, 74036), (2158, 63332), (2899, 47144), (3692, 37018), (4316, 31666), (5798, 23572), (5893, 23192), (7384, 18509), (8632, 15833), (11596, 11786)]