228902012

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 420848064

約数和(自身を除く): 191946052

約数列:

[1, 2, 4, 61, 71, 73, 122, 142, 146, 181, 244, 284, 292, 362, 724, 4331, 4453, 5183, 8662, 8906, 10366, 11041, 12851, 13213, 17324, 17812, 20732, 22082, 25702, 26426, 44164, 51404, 52852, 316163, 632326, 783911, 805993, 938123, 1264652, 1567822, 1611986, 1876246, 3135644, 3223972, 3752492, 57225503, 114451006, 228902012]

約数ペア:

[(1, 228902012), (2, 114451006), (4, 57225503), (61, 3752492), (71, 3223972), (73, 3135644), (122, 1876246), (142, 1611986), (146, 1567822), (181, 1264652), (244, 938123), (284, 805993), (292, 783911), (362, 632326), (724, 316163), (4331, 52852), (4453, 51404), (5183, 44164), (8662, 26426), (8906, 25702), (10366, 22082), (11041, 20732), (12851, 17812), (13213, 17324)]