202226804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1039}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 403603200

約数和(自身を除く): 201376396

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 197, 247, 394, 494, 788, 988, 1039, 2078, 2561, 3743, 4156, 5122, 7486, 10244, 13507, 14972, 19741, 27014, 39482, 48659, 54028, 78964, 97318, 194636, 204683, 256633, 409366, 513266, 818732, 1026532, 2660879, 3888977, 5321758, 7777954, 10643516, 15555908, 50556701, 101113402, 202226804]

約数ペア:

[(1, 202226804), (2, 101113402), (4, 50556701), (13, 15555908), (19, 10643516), (26, 7777954), (38, 5321758), (52, 3888977), (76, 2660879), (197, 1026532), (247, 818732), (394, 513266), (494, 409366), (788, 256633), (988, 204683), (1039, 194636), (2078, 97318), (2561, 78964), (3743, 54028), (4156, 48659), (5122, 39482), (7486, 27014), (10244, 19741), (13507, 14972)]