196331864

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:768

約数の個数: 64

約数和(自身を含む): 409536000

約数和(自身を除く): 213204136

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 89, 92, 152, 178, 184, 356, 437, 631, 712, 874, 1262, 1691, 1748, 2047, 2524, 3382, 3496, 4094, 5048, 6764, 8188, 11989, 13528, 14513, 16376, 23978, 29026, 38893, 47956, 56159, 58052, 77786, 95912, 112318, 116104, 155572, 224636, 275747, 311144, 449272, 551494, 1067021, 1102988, 1291657, 2134042, 2205976, 2583314, 4268084, 5166628, 8536168, 10333256, 24541483, 49082966, 98165932, 196331864]

約数ペア:

[(1, 196331864), (2, 98165932), (4, 49082966), (8, 24541483), (19, 10333256), (23, 8536168), (38, 5166628), (46, 4268084), (76, 2583314), (89, 2205976), (92, 2134042), (152, 1291657), (178, 1102988), (184, 1067021), (356, 551494), (437, 449272), (631, 311144), (712, 275747), (874, 224636), (1262, 155572), (1691, 116104), (1748, 112318), (2047, 95912), (2524, 77786), (3382, 58052), (3496, 56159), (4094, 47956), (5048, 38893), (6764, 29026), (8188, 23978), (11989, 16376), (13528, 14513)]