252142198

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 543697920

約数和(自身を除く): 291555722

約数列:

[1, 2, 7, 11, 14, 17, 19, 22, 34, 37, 38, 74, 77, 119, 133, 137, 154, 187, 209, 238, 259, 266, 274, 323, 374, 407, 418, 518, 629, 646, 703, 814, 959, 1258, 1309, 1406, 1463, 1507, 1918, 2261, 2329, 2603, 2618, 2849, 2926, 3014, 3553, 4403, 4522, 4658, 4921, 5069, 5206, 5698, 6919, 7106, 7733, 8806, 9842, 10138, 10549, 11951, 13838, 15466, 16303, 18221, 21098, 23902, 24871, 25619, 28633, 32606, 35483, 36442, 44251, 48433, 49742, 51238, 54131, 55759, 57266, 70966, 83657, 86173, 88502, 96311, 96866, 108262, 111518, 131461, 167314, 172346, 179333, 192622, 200431, 262922, 309757, 358666, 390313, 400862, 486761, 603211, 619514, 674177, 780626, 920227, 947903, 973522, 1059421, 1206422, 1348354, 1637287, 1840454, 1895806, 2118842, 3274574, 3407327, 6635321, 6814654, 7415947, 11461009, 13270642, 14831894, 18010157, 22922018, 36020314, 126071099, 252142198]

約数ペア:

[(1, 252142198), (2, 126071099), (7, 36020314), (11, 22922018), (14, 18010157), (17, 14831894), (19, 13270642), (22, 11461009), (34, 7415947), (37, 6814654), (38, 6635321), (74, 3407327), (77, 3274574), (119, 2118842), (133, 1895806), (137, 1840454), (154, 1637287), (187, 1348354), (209, 1206422), (238, 1059421), (259, 973522), (266, 947903), (274, 920227), (323, 780626), (374, 674177), (407, 619514), (418, 603211), (518, 486761), (629, 400862), (646, 390313), (703, 358666), (814, 309757), (959, 262922), (1258, 200431), (1309, 192622), (1406, 179333), (1463, 172346), (1507, 167314), (1918, 131461), (2261, 111518), (2329, 108262), (2603, 96866), (2618, 96311), (2849, 88502), (2926, 86173), (3014, 83657), (3553, 70966), (4403, 57266), (4522, 55759), (4658, 54131), (4921, 51238), (5069, 49742), (5206, 48433), (5698, 44251), (6919, 36442), (7106, 35483), (7733, 32606), (8806, 28633), (9842, 25619), (10138, 24871), (10549, 23902), (11951, 21098), (13838, 18221), (15466, 16303)]