156957195536

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{932227}}^1$

素因数の和:932871

約数の個数: 40

約数和(自身を含む): 322513598880

約数和(自身を除く): 165556403344

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 619, 1238, 2476, 4952, 9904, 10523, 21046, 42092, 84184, 168368, 932227, 1864454, 3728908, 7457816, 14915632, 15847859, 31695718, 63391436, 126782872, 253565744, 577048513, 1154097026, 2308194052, 4616388104, 9232776208, 9809824721, 19619649442, 39239298884, 78478597768, 156957195536]

約数ペア:

[(1, 156957195536), (2, 78478597768), (4, 39239298884), (8, 19619649442), (16, 9809824721), (17, 9232776208), (34, 4616388104), (68, 2308194052), (136, 1154097026), (272, 577048513), (619, 253565744), (1238, 126782872), (2476, 63391436), (4952, 31695718), (9904, 15847859), (10523, 14915632), (21046, 7457816), (42092, 3728908), (84184, 1864454), (168368, 932227)]