225488732

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9857}}^1$

素因数の和:9930

約数の個数: 48

約数和(自身を含む): 485802240

約数和(自身を除く): 260313508

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1204, 1634, 3268, 5719, 9857, 11438, 19714, 22876, 39428, 68999, 137998, 187283, 275996, 374566, 423851, 749132, 847702, 1310981, 1695404, 2621962, 2966957, 5243924, 5933914, 8053169, 11867828, 16106338, 32212676, 56372183, 112744366, 225488732]

約数ペア:

[(1, 225488732), (2, 112744366), (4, 56372183), (7, 32212676), (14, 16106338), (19, 11867828), (28, 8053169), (38, 5933914), (43, 5243924), (76, 2966957), (86, 2621962), (133, 1695404), (172, 1310981), (266, 847702), (301, 749132), (532, 423851), (602, 374566), (817, 275996), (1204, 187283), (1634, 137998), (3268, 68999), (5719, 39428), (9857, 22876), (11438, 19714)]