197192996

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2897}}^1$

素因数の和:2949

約数の個数: 96

約数和(自身を含む): 490758912

約数和(自身を除く): 293565916

約数列:

[1, 2, 4, 7, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 68, 77, 91, 119, 143, 154, 182, 187, 221, 238, 286, 308, 364, 374, 442, 476, 572, 748, 884, 1001, 1309, 1547, 2002, 2431, 2618, 2897, 3094, 4004, 4862, 5236, 5794, 6188, 9724, 11588, 17017, 20279, 31867, 34034, 37661, 40558, 49249, 63734, 68068, 75322, 81116, 98498, 127468, 150644, 196996, 223069, 263627, 344743, 414271, 446138, 527254, 541739, 640237, 689486, 828542, 892276, 1054508, 1083478, 1280474, 1378972, 1657084, 2166956, 2560948, 2899897, 3792173, 4481659, 5799794, 7042607, 7584346, 8963318, 11599588, 14085214, 15168692, 17926636, 28170428, 49298249, 98596498, 197192996]

約数ペア:

[(1, 197192996), (2, 98596498), (4, 49298249), (7, 28170428), (11, 17926636), (13, 15168692), (14, 14085214), (17, 11599588), (22, 8963318), (26, 7584346), (28, 7042607), (34, 5799794), (44, 4481659), (52, 3792173), (68, 2899897), (77, 2560948), (91, 2166956), (119, 1657084), (143, 1378972), (154, 1280474), (182, 1083478), (187, 1054508), (221, 892276), (238, 828542), (286, 689486), (308, 640237), (364, 541739), (374, 527254), (442, 446138), (476, 414271), (572, 344743), (748, 263627), (884, 223069), (1001, 196996), (1309, 150644), (1547, 127468), (2002, 98498), (2431, 81116), (2618, 75322), (2897, 68068), (3094, 63734), (4004, 49249), (4862, 40558), (5236, 37661), (5794, 34034), (6188, 31867), (9724, 20279), (11588, 17017)]