219538692

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{6829}}^1$

素因数の和:6905

約数の個数: 72

約数和(自身を含む): 596668800

約数和(自身を除く): 377130108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 342, 423, 564, 684, 846, 893, 1692, 1786, 2679, 3572, 5358, 6829, 8037, 10716, 13658, 16074, 20487, 27316, 32148, 40974, 61461, 81948, 122922, 129751, 245844, 259502, 320963, 389253, 519004, 641926, 778506, 962889, 1167759, 1283852, 1557012, 1925778, 2335518, 2888667, 3851556, 4671036, 5777334, 6098297, 11554668, 12196594, 18294891, 24393188, 36589782, 54884673, 73179564, 109769346, 219538692]

約数ペア:

[(1, 219538692), (2, 109769346), (3, 73179564), (4, 54884673), (6, 36589782), (9, 24393188), (12, 18294891), (18, 12196594), (19, 11554668), (36, 6098297), (38, 5777334), (47, 4671036), (57, 3851556), (76, 2888667), (94, 2335518), (114, 1925778), (141, 1557012), (171, 1283852), (188, 1167759), (228, 962889), (282, 778506), (342, 641926), (423, 519004), (564, 389253), (684, 320963), (846, 259502), (893, 245844), (1692, 129751), (1786, 122922), (2679, 81948), (3572, 61461), (5358, 40974), (6829, 32148), (8037, 27316), (10716, 20487), (13658, 16074)]