201895672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7103}}^1$

素因数の和:7156

約数の個数: 64

約数和(自身を含む): 460339200

約数和(自身を除く): 258443528

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, 7103, 7106, 14206, 14212, 28412, 28424, 56824, 78133, 120751, 134957, 156266, 241502, 269914, 312532, 483004, 539828, 625064, 966008, 1079656, 1328261, 1484527, 2294269, 2656522, 2969054, 4588538, 5313044, 5938108, 9177076, 10626088, 11876216, 18354152, 25236959, 50473918, 100947836, 201895672]

約数ペア:

[(1, 201895672), (2, 100947836), (4, 50473918), (8, 25236959), (11, 18354152), (17, 11876216), (19, 10626088), (22, 9177076), (34, 5938108), (38, 5313044), (44, 4588538), (68, 2969054), (76, 2656522), (88, 2294269), (136, 1484527), (152, 1328261), (187, 1079656), (209, 966008), (323, 625064), (374, 539828), (418, 483004), (646, 312532), (748, 269914), (836, 241502), (1292, 156266), (1496, 134957), (1672, 120751), (2584, 78133), (3553, 56824), (7103, 28424), (7106, 28412), (14206, 14212)]