203144448

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20347}}^1$

素因数の和:20379

約数の個数: 72

約数和(自身を含む): 582278368

約数和(自身を除く): 379133920

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, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 20347, 40694, 61041, 81388, 122082, 162776, 244164, 264511, 325552, 488328, 529022, 651104, 793533, 976656, 1058044, 1302208, 1587066, 1953312, 2116088, 2604416, 3174132, 3906624, 4232176, 5208832, 6348264, 7813248, 8464352, 12696528, 15626496, 16928704, 25393056, 33857408, 50786112, 67714816, 101572224, 203144448]

約数ペア:

[(1, 203144448), (2, 101572224), (3, 67714816), (4, 50786112), (6, 33857408), (8, 25393056), (12, 16928704), (13, 15626496), (16, 12696528), (24, 8464352), (26, 7813248), (32, 6348264), (39, 5208832), (48, 4232176), (52, 3906624), (64, 3174132), (78, 2604416), (96, 2116088), (104, 1953312), (128, 1587066), (156, 1302208), (192, 1058044), (208, 976656), (256, 793533), (312, 651104), (384, 529022), (416, 488328), (624, 325552), (768, 264511), (832, 244164), (1248, 162776), (1664, 122082), (2496, 81388), (3328, 61041), (4992, 40694), (9984, 20347)]