161458164

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5209}}^1$

素因数の和:5270

約数の個数: 96

約数和(自身を含む): 490156800

約数和(自身を除く): 328698636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 54, 63, 82, 84, 108, 123, 126, 164, 189, 246, 252, 287, 369, 378, 492, 574, 738, 756, 861, 1107, 1148, 1476, 1722, 2214, 2583, 3444, 4428, 5166, 5209, 7749, 10332, 10418, 15498, 15627, 20836, 30996, 31254, 36463, 46881, 62508, 72926, 93762, 109389, 140643, 145852, 187524, 213569, 218778, 281286, 328167, 427138, 437556, 562572, 640707, 656334, 854276, 984501, 1281414, 1312668, 1494983, 1922121, 1969002, 2562828, 2989966, 3844242, 3938004, 4484949, 5766363, 5979932, 7688484, 8969898, 11532726, 13454847, 17939796, 23065452, 26909694, 40364541, 53819388, 80729082, 161458164]

約数ペア:

[(1, 161458164), (2, 80729082), (3, 53819388), (4, 40364541), (6, 26909694), (7, 23065452), (9, 17939796), (12, 13454847), (14, 11532726), (18, 8969898), (21, 7688484), (27, 5979932), (28, 5766363), (36, 4484949), (41, 3938004), (42, 3844242), (54, 2989966), (63, 2562828), (82, 1969002), (84, 1922121), (108, 1494983), (123, 1312668), (126, 1281414), (164, 984501), (189, 854276), (246, 656334), (252, 640707), (287, 562572), (369, 437556), (378, 427138), (492, 328167), (574, 281286), (738, 218778), (756, 213569), (861, 187524), (1107, 145852), (1148, 140643), (1476, 109389), (1722, 93762), (2214, 72926), (2583, 62508), (3444, 46881), (4428, 36463), (5166, 31254), (5209, 30996), (7749, 20836), (10332, 15627), (10418, 15498)]