148923830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{11981}}^1$

素因数の和:12112

約数の個数: 32

約数和(自身を含む): 295044768

約数和(自身を除く): 146120938

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 226, 565, 1130, 1243, 2486, 6215, 11981, 12430, 23962, 59905, 119810, 131791, 263582, 658955, 1317910, 1353853, 2707706, 6769265, 13538530, 14892383, 29784766, 74461915, 148923830]

約数ペア:

[(1, 148923830), (2, 74461915), (5, 29784766), (10, 14892383), (11, 13538530), (22, 6769265), (55, 2707706), (110, 1353853), (113, 1317910), (226, 658955), (565, 263582), (1130, 131791), (1243, 119810), (2486, 59905), (6215, 23962), (11981, 12430)]