214904190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:657

約数の個数: 64

約数和(自身を含む): 524620800

約数和(自身を除く): 309716610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 149, 262, 298, 367, 393, 447, 655, 734, 745, 786, 894, 1101, 1310, 1490, 1835, 1965, 2202, 2235, 3670, 3930, 4470, 5505, 11010, 19519, 39038, 48077, 54683, 58557, 96154, 97595, 109366, 117114, 144231, 164049, 195190, 240385, 273415, 288462, 292785, 328098, 480770, 546830, 585570, 721155, 820245, 1442310, 1640490, 7163473, 14326946, 21490419, 35817365, 42980838, 71634730, 107452095, 214904190]

約数ペア:

[(1, 214904190), (2, 107452095), (3, 71634730), (5, 42980838), (6, 35817365), (10, 21490419), (15, 14326946), (30, 7163473), (131, 1640490), (149, 1442310), (262, 820245), (298, 721155), (367, 585570), (393, 546830), (447, 480770), (655, 328098), (734, 292785), (745, 288462), (786, 273415), (894, 240385), (1101, 195190), (1310, 164049), (1490, 144231), (1835, 117114), (1965, 109366), (2202, 97595), (2235, 96154), (3670, 58557), (3930, 54683), (4470, 48077), (5505, 39038), (11010, 19519)]