201469616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{5059}}^1$

素因数の和:5217

約数の個数: 40

約数和(自身を含む): 414110400

約数和(自身を除く): 212640784

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 131, 152, 262, 304, 524, 1048, 2096, 2489, 4978, 5059, 9956, 10118, 19912, 20236, 39824, 40472, 80944, 96121, 192242, 384484, 662729, 768968, 1325458, 1537936, 2650916, 5301832, 10603664, 12591851, 25183702, 50367404, 100734808, 201469616]

約数ペア:

[(1, 201469616), (2, 100734808), (4, 50367404), (8, 25183702), (16, 12591851), (19, 10603664), (38, 5301832), (76, 2650916), (131, 1537936), (152, 1325458), (262, 768968), (304, 662729), (524, 384484), (1048, 192242), (2096, 96121), (2489, 80944), (4978, 40472), (5059, 39824), (9956, 20236), (10118, 19912)]