198863496

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{212461}}^1$

素因数の和:212486

約数の個数: 48

約数和(自身を含む): 580021260

約数和(自身を除く): 381157764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 212461, 424922, 637383, 849844, 1274766, 1699688, 1912149, 2549532, 2761993, 3824298, 5099064, 5523986, 7648596, 8285979, 11047972, 15297192, 16571958, 22095944, 24857937, 33143916, 49715874, 66287832, 99431748, 198863496]

約数ペア:

[(1, 198863496), (2, 99431748), (3, 66287832), (4, 49715874), (6, 33143916), (8, 24857937), (9, 22095944), (12, 16571958), (13, 15297192), (18, 11047972), (24, 8285979), (26, 7648596), (36, 5523986), (39, 5099064), (52, 3824298), (72, 2761993), (78, 2549532), (104, 1912149), (117, 1699688), (156, 1274766), (234, 849844), (312, 637383), (468, 424922), (936, 212461)]