219206704

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{25997}}^1$

素因数の和:26053

約数の個数: 40

約数和(自身を含む): 464220288

約数和(自身を除く): 245013584

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 25997, 51994, 103988, 207976, 415952, 441949, 805907, 883898, 1611814, 1767796, 3223628, 3535592, 6447256, 7071184, 12894512, 13700419, 27400838, 54801676, 109603352, 219206704]

約数ペア:

[(1, 219206704), (2, 109603352), (4, 54801676), (8, 27400838), (16, 13700419), (17, 12894512), (31, 7071184), (34, 6447256), (62, 3535592), (68, 3223628), (124, 1767796), (136, 1611814), (248, 883898), (272, 805907), (496, 441949), (527, 415952), (1054, 207976), (2108, 103988), (4216, 51994), (8432, 25997)]