161960448

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8111}}^1$

素因数の和:8145

約数の個数: 80

約数和(自身を含む): 464720256

約数和(自身を除く): 302759808

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, 256, 312, 384, 416, 512, 624, 768, 832, 1248, 1536, 1664, 2496, 3328, 4992, 6656, 8111, 9984, 16222, 19968, 24333, 32444, 48666, 64888, 97332, 105443, 129776, 194664, 210886, 259552, 316329, 389328, 421772, 519104, 632658, 778656, 843544, 1038208, 1265316, 1557312, 1687088, 2076416, 2530632, 3114624, 3374176, 4152832, 5061264, 6229248, 6748352, 10122528, 12458496, 13496704, 20245056, 26993408, 40490112, 53986816, 80980224, 161960448]

約数ペア:

[(1, 161960448), (2, 80980224), (3, 53986816), (4, 40490112), (6, 26993408), (8, 20245056), (12, 13496704), (13, 12458496), (16, 10122528), (24, 6748352), (26, 6229248), (32, 5061264), (39, 4152832), (48, 3374176), (52, 3114624), (64, 2530632), (78, 2076416), (96, 1687088), (104, 1557312), (128, 1265316), (156, 1038208), (192, 843544), (208, 778656), (256, 632658), (312, 519104), (384, 421772), (416, 389328), (512, 316329), (624, 259552), (768, 210886), (832, 194664), (1248, 129776), (1536, 105443), (1664, 97332), (2496, 64888), (3328, 48666), (4992, 32444), (6656, 24333), (8111, 19968), (9984, 16222)]