163237490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 325817856

約数和(自身を除く): 162580366

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 103, 130, 146, 167, 206, 334, 365, 515, 730, 835, 949, 1030, 1339, 1670, 1898, 2171, 2678, 4342, 4745, 6695, 7519, 9490, 10855, 12191, 13390, 15038, 17201, 21710, 24382, 34402, 37595, 60955, 75190, 86005, 97747, 121910, 158483, 172010, 195494, 223613, 316966, 447226, 488735, 792415, 977470, 1118065, 1255673, 1584830, 2236130, 2511346, 6278365, 12556730, 16323749, 32647498, 81618745, 163237490]

約数ペア:

[(1, 163237490), (2, 81618745), (5, 32647498), (10, 16323749), (13, 12556730), (26, 6278365), (65, 2511346), (73, 2236130), (103, 1584830), (130, 1255673), (146, 1118065), (167, 977470), (206, 792415), (334, 488735), (365, 447226), (515, 316966), (730, 223613), (835, 195494), (949, 172010), (1030, 158483), (1339, 121910), (1670, 97747), (1898, 86005), (2171, 75190), (2678, 60955), (4342, 37595), (4745, 34402), (6695, 24382), (7519, 21710), (9490, 17201), (10855, 15038), (12191, 13390)]