105001216

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 220163328

約数和(自身を除く): 115162112

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 101, 124, 128, 131, 202, 248, 256, 262, 404, 496, 524, 808, 992, 1048, 1616, 1984, 2096, 3131, 3232, 3968, 4061, 4192, 6262, 6464, 7936, 8122, 8384, 12524, 12928, 13231, 16244, 16768, 25048, 25856, 26462, 32488, 33536, 50096, 52924, 64976, 100192, 105848, 129952, 200384, 211696, 259904, 400768, 410161, 423392, 519808, 801536, 820322, 846784, 1039616, 1640644, 1693568, 3281288, 3387136, 6562576, 13125152, 26250304, 52500608, 105001216]

約数ペア:

[(1, 105001216), (2, 52500608), (4, 26250304), (8, 13125152), (16, 6562576), (31, 3387136), (32, 3281288), (62, 1693568), (64, 1640644), (101, 1039616), (124, 846784), (128, 820322), (131, 801536), (202, 519808), (248, 423392), (256, 410161), (262, 400768), (404, 259904), (496, 211696), (524, 200384), (808, 129952), (992, 105848), (1048, 100192), (1616, 64976), (1984, 52924), (2096, 50096), (3131, 33536), (3232, 32488), (3968, 26462), (4061, 25856), (4192, 25048), (6262, 16768), (6464, 16244), (7936, 13231), (8122, 12928), (8384, 12524)]