127718338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:594

約数の個数: 32

約数和(自身を含む): 212829120

約数和(自身を除く): 85110782

約数列:

[1, 2, 11, 22, 101, 202, 229, 251, 458, 502, 1111, 2222, 2519, 2761, 5038, 5522, 23129, 25351, 46258, 50702, 57479, 114958, 254419, 278861, 508838, 557722, 632269, 1264538, 5805379, 11610758, 63859169, 127718338]

約数ペア:

[(1, 127718338), (2, 63859169), (11, 11610758), (22, 5805379), (101, 1264538), (202, 632269), (229, 557722), (251, 508838), (458, 278861), (502, 254419), (1111, 114958), (2222, 57479), (2519, 50702), (2761, 46258), (5038, 25351), (5522, 23129)]