217333808

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{19051}}^1$

素因数の和:19113

約数の個数: 40

約数和(自身を含む): 453590016

約数和(自身を除く): 236256208

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 11408, 19051, 38102, 76204, 152408, 304816, 438173, 590581, 876346, 1181162, 1752692, 2362324, 3505384, 4724648, 7010768, 9449296, 13583363, 27166726, 54333452, 108666904, 217333808]

約数ペア:

[(1, 217333808), (2, 108666904), (4, 54333452), (8, 27166726), (16, 13583363), (23, 9449296), (31, 7010768), (46, 4724648), (62, 3505384), (92, 2362324), (124, 1752692), (184, 1181162), (248, 876346), (368, 590581), (496, 438173), (713, 304816), (1426, 152408), (2852, 76204), (5704, 38102), (11408, 19051)]