219553908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{5573}}^1$

素因数の和:5661

約数の個数: 72

約数和(自身を含む): 604935072

約数和(自身を除く): 385381164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 84, 98, 134, 147, 196, 201, 268, 294, 402, 469, 588, 804, 938, 1407, 1876, 2814, 3283, 5573, 5628, 6566, 9849, 11146, 13132, 16719, 19698, 22292, 33438, 39011, 39396, 66876, 78022, 117033, 156044, 234066, 273077, 373391, 468132, 546154, 746782, 819231, 1092308, 1120173, 1493564, 1638462, 2240346, 2613737, 3276924, 4480692, 5227474, 7841211, 10454948, 15682422, 18296159, 31364844, 36592318, 54888477, 73184636, 109776954, 219553908]

約数ペア:

[(1, 219553908), (2, 109776954), (3, 73184636), (4, 54888477), (6, 36592318), (7, 31364844), (12, 18296159), (14, 15682422), (21, 10454948), (28, 7841211), (42, 5227474), (49, 4480692), (67, 3276924), (84, 2613737), (98, 2240346), (134, 1638462), (147, 1493564), (196, 1120173), (201, 1092308), (268, 819231), (294, 746782), (402, 546154), (469, 468132), (588, 373391), (804, 273077), (938, 234066), (1407, 156044), (1876, 117033), (2814, 78022), (3283, 66876), (5573, 39396), (5628, 39011), (6566, 33438), (9849, 22292), (11146, 19698), (13132, 16719)]