202205312

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 420076800

約数和(自身を除く): 217871488

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 131, 248, 262, 389, 496, 524, 778, 992, 1048, 1556, 1984, 2096, 3112, 3968, 4061, 4192, 6224, 8122, 8384, 12059, 12448, 16244, 16768, 24118, 24896, 32488, 48236, 49792, 50959, 64976, 96472, 101918, 129952, 192944, 203836, 259904, 385888, 407672, 519808, 771776, 815344, 1543552, 1579729, 1630688, 3159458, 3261376, 6318916, 6522752, 12637832, 25275664, 50551328, 101102656, 202205312]

約数ペア:

[(1, 202205312), (2, 101102656), (4, 50551328), (8, 25275664), (16, 12637832), (31, 6522752), (32, 6318916), (62, 3261376), (64, 3159458), (124, 1630688), (128, 1579729), (131, 1543552), (248, 815344), (262, 771776), (389, 519808), (496, 407672), (524, 385888), (778, 259904), (992, 203836), (1048, 192944), (1556, 129952), (1984, 101918), (2096, 96472), (3112, 64976), (3968, 50959), (4061, 49792), (4192, 48236), (6224, 32488), (8122, 24896), (8384, 24118), (12059, 16768), (12448, 16244)]