149011984

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4051}}^1$

素因数の和:4100

約数の個数: 60

約数和(自身を含む): 334127920

約数和(自身を除く): 185115936

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 121, 152, 176, 209, 242, 304, 418, 484, 836, 968, 1672, 1936, 2299, 3344, 4051, 4598, 8102, 9196, 16204, 18392, 32408, 36784, 44561, 64816, 76969, 89122, 153938, 178244, 307876, 356488, 490171, 615752, 712976, 846659, 980342, 1231504, 1693318, 1960684, 3386636, 3921368, 6773272, 7842736, 9313249, 13546544, 18626498, 37252996, 74505992, 149011984]

約数ペア:

[(1, 149011984), (2, 74505992), (4, 37252996), (8, 18626498), (11, 13546544), (16, 9313249), (19, 7842736), (22, 6773272), (38, 3921368), (44, 3386636), (76, 1960684), (88, 1693318), (121, 1231504), (152, 980342), (176, 846659), (209, 712976), (242, 615752), (304, 490171), (418, 356488), (484, 307876), (836, 178244), (968, 153938), (1672, 89122), (1936, 76969), (2299, 64816), (3344, 44561), (4051, 36784), (4598, 32408), (8102, 18392), (9196, 16204)]