156979212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{2803}}^1$

素因数の和:3182

約数の個数: 48

約数和(自身を含む): 395700480

約数和(自身を除く): 238721268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 359, 718, 1077, 1436, 2154, 2803, 4308, 4667, 5606, 8409, 9334, 11212, 14001, 16818, 18668, 28002, 33636, 36439, 56004, 72878, 109317, 145756, 218634, 437268, 1006277, 2012554, 3018831, 4025108, 6037662, 12075324, 13081601, 26163202, 39244803, 52326404, 78489606, 156979212]

約数ペア:

[(1, 156979212), (2, 78489606), (3, 52326404), (4, 39244803), (6, 26163202), (12, 13081601), (13, 12075324), (26, 6037662), (39, 4025108), (52, 3018831), (78, 2012554), (156, 1006277), (359, 437268), (718, 218634), (1077, 145756), (1436, 109317), (2154, 72878), (2803, 56004), (4308, 36439), (4667, 33636), (5606, 28002), (8409, 18668), (9334, 16818), (11212, 14001)]