161745792

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{32401}}^1$

素因数の和:32431

約数の個数: 64

約数和(自身を含む): 462700560

約数和(自身を除く): 300954768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 32401, 64802, 97203, 129604, 194406, 259208, 388812, 421213, 518416, 777624, 842426, 1036832, 1263639, 1555248, 1684852, 2073664, 2527278, 3110496, 3369704, 4147328, 5054556, 6220992, 6739408, 10109112, 12441984, 13478816, 20218224, 26957632, 40436448, 53915264, 80872896, 161745792]

約数ペア:

[(1, 161745792), (2, 80872896), (3, 53915264), (4, 40436448), (6, 26957632), (8, 20218224), (12, 13478816), (13, 12441984), (16, 10109112), (24, 6739408), (26, 6220992), (32, 5054556), (39, 4147328), (48, 3369704), (52, 3110496), (64, 2527278), (78, 2073664), (96, 1684852), (104, 1555248), (128, 1263639), (156, 1036832), (192, 842426), (208, 777624), (312, 518416), (384, 421213), (416, 388812), (624, 259208), (832, 194406), (1248, 129604), (1664, 97203), (2496, 64802), (4992, 32401)]