197237502

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:815

約数の個数: 144

約数和(自身を含む): 569159136

約数和(自身を除く): 371921634

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 33, 34, 42, 51, 63, 66, 77, 99, 102, 119, 121, 126, 153, 154, 187, 198, 231, 238, 242, 306, 357, 363, 374, 462, 561, 693, 714, 726, 761, 847, 1071, 1089, 1122, 1309, 1386, 1522, 1683, 1694, 2057, 2142, 2178, 2283, 2541, 2618, 3366, 3927, 4114, 4566, 5082, 5327, 6171, 6849, 7623, 7854, 8371, 10654, 11781, 12342, 12937, 13698, 14399, 15246, 15981, 16742, 18513, 23562, 25113, 25874, 28798, 31962, 37026, 38811, 43197, 47943, 50226, 58597, 75339, 77622, 86394, 90559, 92081, 95886, 116433, 117194, 129591, 142307, 150678, 175791, 181118, 184162, 232866, 259182, 271677, 276243, 284614, 351582, 426921, 527373, 543354, 552486, 644567, 815031, 828729, 853842, 996149, 1054746, 1280763, 1289134, 1565377, 1630062, 1657458, 1933701, 1992298, 2561526, 2988447, 3130754, 3867402, 4696131, 5801103, 5976894, 8965341, 9392262, 10957639, 11602206, 14088393, 17930682, 21915278, 28176786, 32872917, 65745834, 98618751, 197237502]

約数ペア:

[(1, 197237502), (2, 98618751), (3, 65745834), (6, 32872917), (7, 28176786), (9, 21915278), (11, 17930682), (14, 14088393), (17, 11602206), (18, 10957639), (21, 9392262), (22, 8965341), (33, 5976894), (34, 5801103), (42, 4696131), (51, 3867402), (63, 3130754), (66, 2988447), (77, 2561526), (99, 1992298), (102, 1933701), (119, 1657458), (121, 1630062), (126, 1565377), (153, 1289134), (154, 1280763), (187, 1054746), (198, 996149), (231, 853842), (238, 828729), (242, 815031), (306, 644567), (357, 552486), (363, 543354), (374, 527373), (462, 426921), (561, 351582), (693, 284614), (714, 276243), (726, 271677), (761, 259182), (847, 232866), (1071, 184162), (1089, 181118), (1122, 175791), (1309, 150678), (1386, 142307), (1522, 129591), (1683, 117194), (1694, 116433), (2057, 95886), (2142, 92081), (2178, 90559), (2283, 86394), (2541, 77622), (2618, 75339), (3366, 58597), (3927, 50226), (4114, 47943), (4566, 43197), (5082, 38811), (5327, 37026), (6171, 31962), (6849, 28798), (7623, 25874), (7854, 25113), (8371, 23562), (10654, 18513), (11781, 16742), (12342, 15981), (12937, 15246), (13698, 14399)]