117884416

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:319

約数の個数: 80

約数和(自身を含む): 257796000

約数和(自身を除く): 139911584

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 128, 178, 199, 208, 256, 356, 398, 416, 512, 712, 796, 832, 1157, 1424, 1592, 1664, 2314, 2587, 2848, 3184, 3328, 4628, 5174, 5696, 6368, 6656, 9256, 10348, 11392, 12736, 17711, 18512, 20696, 22784, 25472, 35422, 37024, 41392, 45568, 50944, 70844, 74048, 82784, 101888, 141688, 148096, 165568, 230243, 283376, 296192, 331136, 460486, 566752, 592384, 662272, 920972, 1133504, 1324544, 1841944, 2267008, 3683888, 4534016, 7367776, 9068032, 14735552, 29471104, 58942208, 117884416]

約数ペア:

[(1, 117884416), (2, 58942208), (4, 29471104), (8, 14735552), (13, 9068032), (16, 7367776), (26, 4534016), (32, 3683888), (52, 2267008), (64, 1841944), (89, 1324544), (104, 1133504), (128, 920972), (178, 662272), (199, 592384), (208, 566752), (256, 460486), (356, 331136), (398, 296192), (416, 283376), (512, 230243), (712, 165568), (796, 148096), (832, 141688), (1157, 101888), (1424, 82784), (1592, 74048), (1664, 70844), (2314, 50944), (2587, 45568), (2848, 41392), (3184, 37024), (3328, 35422), (4628, 25472), (5174, 22784), (5696, 20696), (6368, 18512), (6656, 17711), (9256, 12736), (10348, 11392)]