163767996

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{263}}^1\times {\mathrm{353}}^1$

素因数の和:640

約数の個数: 108

約数和(自身を含む): 484756272

約数和(自身を除く): 320988276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 263, 294, 353, 441, 526, 588, 706, 789, 882, 1052, 1059, 1412, 1578, 1764, 1841, 2118, 2367, 2471, 3156, 3177, 3682, 4236, 4734, 4942, 5523, 6354, 7364, 7413, 9468, 9884, 11046, 12708, 12887, 14826, 16569, 17297, 22092, 22239, 25774, 29652, 33138, 34594, 38661, 44478, 51548, 51891, 66276, 69188, 77322, 88956, 92839, 103782, 115983, 154644, 155673, 185678, 207564, 231966, 278517, 311346, 371356, 463932, 557034, 622692, 649873, 835551, 1114068, 1299746, 1671102, 1949619, 2599492, 3342204, 3899238, 4549111, 5848857, 7798476, 9098222, 11697714, 13647333, 18196444, 23395428, 27294666, 40941999, 54589332, 81883998, 163767996]

約数ペア:

[(1, 163767996), (2, 81883998), (3, 54589332), (4, 40941999), (6, 27294666), (7, 23395428), (9, 18196444), (12, 13647333), (14, 11697714), (18, 9098222), (21, 7798476), (28, 5848857), (36, 4549111), (42, 3899238), (49, 3342204), (63, 2599492), (84, 1949619), (98, 1671102), (126, 1299746), (147, 1114068), (196, 835551), (252, 649873), (263, 622692), (294, 557034), (353, 463932), (441, 371356), (526, 311346), (588, 278517), (706, 231966), (789, 207564), (882, 185678), (1052, 155673), (1059, 154644), (1412, 115983), (1578, 103782), (1764, 92839), (1841, 88956), (2118, 77322), (2367, 69188), (2471, 66276), (3156, 51891), (3177, 51548), (3682, 44478), (4236, 38661), (4734, 34594), (4942, 33138), (5523, 29652), (6354, 25774), (7364, 22239), (7413, 22092), (9468, 17297), (9884, 16569), (11046, 14826), (12708, 12887)]