155019872

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{40709}}^1$

素因数の和:40743

約数の個数: 48

約数和(自身を含む): 369321120

約数和(自身を除く): 214301248

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 40709, 81418, 162836, 284963, 325672, 569926, 651344, 692053, 1139852, 1302688, 1384106, 2279704, 2768212, 4559408, 4844371, 5536424, 9118816, 9688742, 11072848, 19377484, 22145696, 38754968, 77509936, 155019872]

約数ペア:

[(1, 155019872), (2, 77509936), (4, 38754968), (7, 22145696), (8, 19377484), (14, 11072848), (16, 9688742), (17, 9118816), (28, 5536424), (32, 4844371), (34, 4559408), (56, 2768212), (68, 2279704), (112, 1384106), (119, 1302688), (136, 1139852), (224, 692053), (238, 651344), (272, 569926), (476, 325672), (544, 284963), (952, 162836), (1904, 81418), (3808, 40709)]