129615112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{77521}}^1$

素因数の和:77557

約数の個数: 32

約数和(自身を含む): 279079200

約数和(自身を除く): 149464088

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 77521, 155042, 310084, 620168, 852731, 1472899, 1705462, 2945798, 3410924, 5891596, 6821848, 11783192, 16201889, 32403778, 64807556, 129615112]

約数ペア:

[(1, 129615112), (2, 64807556), (4, 32403778), (8, 16201889), (11, 11783192), (19, 6821848), (22, 5891596), (38, 3410924), (44, 2945798), (76, 1705462), (88, 1472899), (152, 852731), (209, 620168), (418, 310084), (836, 155042), (1672, 77521)]