229908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:61

約数の個数: 72

約数和(自身を含む): 689472

約数和(自身を除く): 459564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 34, 42, 46, 49, 51, 68, 69, 84, 92, 98, 102, 119, 138, 147, 161, 196, 204, 238, 276, 294, 322, 357, 391, 476, 483, 588, 644, 714, 782, 833, 966, 1127, 1173, 1428, 1564, 1666, 1932, 2254, 2346, 2499, 2737, 3332, 3381, 4508, 4692, 4998, 5474, 6762, 8211, 9996, 10948, 13524, 16422, 19159, 32844, 38318, 57477, 76636, 114954, 229908]

約数ペア:

[(1, 229908), (2, 114954), (3, 76636), (4, 57477), (6, 38318), (7, 32844), (12, 19159), (14, 16422), (17, 13524), (21, 10948), (23, 9996), (28, 8211), (34, 6762), (42, 5474), (46, 4998), (49, 4692), (51, 4508), (68, 3381), (69, 3332), (84, 2737), (92, 2499), (98, 2346), (102, 2254), (119, 1932), (138, 1666), (147, 1564), (161, 1428), (196, 1173), (204, 1127), (238, 966), (276, 833), (294, 782), (322, 714), (357, 644), (391, 588), (476, 483)]