161308686

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1670

約数の個数: 96

約数和(自身を含む): 422876160

約数和(自身を除く): 261567474

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 49, 62, 66, 77, 93, 98, 147, 154, 186, 217, 231, 294, 341, 434, 462, 539, 651, 682, 1023, 1078, 1302, 1519, 1609, 1617, 2046, 2387, 3038, 3218, 3234, 4557, 4774, 4827, 7161, 9114, 9654, 11263, 14322, 16709, 17699, 22526, 33418, 33789, 35398, 49879, 50127, 53097, 67578, 78841, 99758, 100254, 106194, 123893, 149637, 157682, 236523, 247786, 299274, 349153, 371679, 473046, 548669, 698306, 743358, 867251, 1047459, 1097338, 1646007, 1734502, 2094918, 2444071, 2601753, 3292014, 3840683, 4888142, 5203506, 7332213, 7681366, 11522049, 14664426, 23044098, 26884781, 53769562, 80654343, 161308686]

約数ペア:

[(1, 161308686), (2, 80654343), (3, 53769562), (6, 26884781), (7, 23044098), (11, 14664426), (14, 11522049), (21, 7681366), (22, 7332213), (31, 5203506), (33, 4888142), (42, 3840683), (49, 3292014), (62, 2601753), (66, 2444071), (77, 2094918), (93, 1734502), (98, 1646007), (147, 1097338), (154, 1047459), (186, 867251), (217, 743358), (231, 698306), (294, 548669), (341, 473046), (434, 371679), (462, 349153), (539, 299274), (651, 247786), (682, 236523), (1023, 157682), (1078, 149637), (1302, 123893), (1519, 106194), (1609, 100254), (1617, 99758), (2046, 78841), (2387, 67578), (3038, 53097), (3218, 50127), (3234, 49879), (4557, 35398), (4774, 33789), (4827, 33418), (7161, 22526), (9114, 17699), (9654, 16709), (11263, 14322)]