131748140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{9239}}^1$

素因数の和:9302

約数の個数: 48

約数和(自身を含む): 298045440

約数和(自身を除く): 166297300

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2852, 3565, 7130, 9239, 14260, 18478, 36956, 46195, 92390, 184780, 212497, 286409, 424994, 572818, 849988, 1062485, 1145636, 1432045, 2124970, 2864090, 4249940, 5728180, 6587407, 13174814, 26349628, 32937035, 65874070, 131748140]

約数ペア:

[(1, 131748140), (2, 65874070), (4, 32937035), (5, 26349628), (10, 13174814), (20, 6587407), (23, 5728180), (31, 4249940), (46, 2864090), (62, 2124970), (92, 1432045), (115, 1145636), (124, 1062485), (155, 849988), (230, 572818), (310, 424994), (460, 286409), (620, 212497), (713, 184780), (1426, 92390), (2852, 46195), (3565, 36956), (7130, 18478), (9239, 14260)]