131112312

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 356158800

約数和(自身を除く): 225046488

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 361, 409, 444, 456, 703, 722, 818, 888, 1083, 1227, 1406, 1444, 1636, 2109, 2166, 2454, 2812, 2888, 3272, 4218, 4332, 4908, 5624, 7771, 8436, 8664, 9816, 13357, 15133, 15542, 16872, 23313, 26714, 30266, 31084, 40071, 45399, 46626, 53428, 60532, 62168, 80142, 90798, 93252, 106856, 121064, 147649, 160284, 181596, 186504, 287527, 295298, 320568, 363192, 442947, 575054, 590596, 862581, 885894, 1150108, 1181192, 1725162, 1771788, 2300216, 3450324, 3543576, 5463013, 6900648, 10926026, 16389039, 21852052, 32778078, 43704104, 65556156, 131112312]

約数ペア:

[(1, 131112312), (2, 65556156), (3, 43704104), (4, 32778078), (6, 21852052), (8, 16389039), (12, 10926026), (19, 6900648), (24, 5463013), (37, 3543576), (38, 3450324), (57, 2300216), (74, 1771788), (76, 1725162), (111, 1181192), (114, 1150108), (148, 885894), (152, 862581), (222, 590596), (228, 575054), (296, 442947), (361, 363192), (409, 320568), (444, 295298), (456, 287527), (703, 186504), (722, 181596), (818, 160284), (888, 147649), (1083, 121064), (1227, 106856), (1406, 93252), (1444, 90798), (1636, 80142), (2109, 62168), (2166, 60532), (2454, 53428), (2812, 46626), (2888, 45399), (3272, 40071), (4218, 31084), (4332, 30266), (4908, 26714), (5624, 23313), (7771, 16872), (8436, 15542), (8664, 15133), (9816, 13357)]