919501168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109049}}^1$

素因数の和:109105

約数の個数: 40

約数和(自身を含む): 1947196800

約数和(自身を除く): 1027695632

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 109049, 218098, 436196, 872392, 1744784, 1853833, 3380519, 3707666, 6761038, 7415332, 13522076, 14830664, 27044152, 29661328, 54088304, 57468823, 114937646, 229875292, 459750584, 919501168]

約数ペア:

[(1, 919501168), (2, 459750584), (4, 229875292), (8, 114937646), (16, 57468823), (17, 54088304), (31, 29661328), (34, 27044152), (62, 14830664), (68, 13522076), (124, 7415332), (136, 6761038), (248, 3707666), (272, 3380519), (496, 1853833), (527, 1744784), (1054, 872392), (2108, 436196), (4216, 218098), (8432, 109049)]