201213496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7079}}^1$

素因数の和:7132

約数の個数: 64

約数和(自身を含む): 458784000

約数和(自身を除く): 257570504

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 152, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 1496, 1672, 2584, 3553, 7079, 7106, 14158, 14212, 28316, 28424, 56632, 77869, 120343, 134501, 155738, 240686, 269002, 311476, 481372, 538004, 622952, 962744, 1076008, 1323773, 1479511, 2286517, 2647546, 2959022, 4573034, 5295092, 5918044, 9146068, 10590184, 11836088, 18292136, 25151687, 50303374, 100606748, 201213496]

約数ペア:

[(1, 201213496), (2, 100606748), (4, 50303374), (8, 25151687), (11, 18292136), (17, 11836088), (19, 10590184), (22, 9146068), (34, 5918044), (38, 5295092), (44, 4573034), (68, 2959022), (76, 2647546), (88, 2286517), (136, 1479511), (152, 1323773), (187, 1076008), (209, 962744), (323, 622952), (374, 538004), (418, 481372), (646, 311476), (748, 269002), (836, 240686), (1292, 155738), (1496, 134501), (1672, 120343), (2584, 77869), (3553, 56632), (7079, 28424), (7106, 28316), (14158, 14212)]