202820176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{12343}}^1$

素因数の和:12443

約数の個数: 40

約数和(自身を含む): 428583680

約数和(自身を除く): 225763504

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 4108, 8216, 12343, 16432, 24686, 49372, 98744, 160459, 197488, 320918, 641836, 975097, 1283672, 1950194, 2567344, 3900388, 7800776, 12676261, 15601552, 25352522, 50705044, 101410088, 202820176]

約数ペア:

[(1, 202820176), (2, 101410088), (4, 50705044), (8, 25352522), (13, 15601552), (16, 12676261), (26, 7800776), (52, 3900388), (79, 2567344), (104, 1950194), (158, 1283672), (208, 975097), (316, 641836), (632, 320918), (1027, 197488), (1264, 160459), (2054, 98744), (4108, 49372), (8216, 24686), (12343, 16432)]