190331392

素因数分解:

$2^9\times {\mathrm{223}}^1\times {\mathrm{1667}}^1$

素因数の和:1908

約数の個数: 40

約数和(自身を含む): 382225536

約数和(自身を除く): 191894144

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 223, 256, 446, 512, 892, 1667, 1784, 3334, 3568, 6668, 7136, 13336, 14272, 26672, 28544, 53344, 57088, 106688, 114176, 213376, 371741, 426752, 743482, 853504, 1486964, 2973928, 5947856, 11895712, 23791424, 47582848, 95165696, 190331392]

約数ペア:

[(1, 190331392), (2, 95165696), (4, 47582848), (8, 23791424), (16, 11895712), (32, 5947856), (64, 2973928), (128, 1486964), (223, 853504), (256, 743482), (446, 426752), (512, 371741), (892, 213376), (1667, 114176), (1784, 106688), (3334, 57088), (3568, 53344), (6668, 28544), (7136, 26672), (13336, 14272)]