219988170472

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10046957}}^1$

素因数の和:10047010

約数の個数: 64

約数和(自身を含む): 520834302720

約数和(自身を除く): 300846132248

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 56, 68, 92, 119, 136, 161, 184, 238, 322, 391, 476, 644, 782, 952, 1288, 1564, 2737, 3128, 5474, 10948, 21896, 10046957, 20093914, 40187828, 70328699, 80375656, 140657398, 170798269, 231080011, 281314796, 341596538, 462160022, 562629592, 683193076, 924320044, 1195587883, 1366386152, 1617560077, 1848640088, 2391175766, 3235120154, 3928360187, 4782351532, 6470240308, 7856720374, 9564703064, 12940480616, 15713440748, 27498521309, 31426881496, 54997042618, 109994085236, 219988170472]

約数ペア:

[(1, 219988170472), (2, 109994085236), (4, 54997042618), (7, 31426881496), (8, 27498521309), (14, 15713440748), (17, 12940480616), (23, 9564703064), (28, 7856720374), (34, 6470240308), (46, 4782351532), (56, 3928360187), (68, 3235120154), (92, 2391175766), (119, 1848640088), (136, 1617560077), (161, 1366386152), (184, 1195587883), (238, 924320044), (322, 683193076), (391, 562629592), (476, 462160022), (644, 341596538), (782, 281314796), (952, 231080011), (1288, 170798269), (1564, 140657398), (2737, 80375656), (3128, 70328699), (5474, 40187828), (10948, 20093914), (21896, 10046957)]