163972718

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 334049184

約数和(自身を除く): 170076466

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 67, 91, 98, 113, 119, 134, 182, 221, 226, 238, 442, 469, 637, 791, 833, 871, 938, 1139, 1274, 1469, 1547, 1582, 1666, 1742, 1921, 2278, 2938, 3094, 3283, 3842, 5537, 6097, 6566, 7571, 7973, 10283, 10829, 11074, 12194, 13447, 14807, 15142, 15946, 20566, 21658, 24973, 26894, 29614, 42679, 49946, 52997, 55811, 71981, 85358, 94129, 98423, 103649, 105994, 111622, 128707, 143962, 174811, 188258, 196846, 207298, 257414, 349622, 370979, 688961, 725543, 741958, 900949, 1223677, 1377922, 1451086, 1673191, 1801898, 2447354, 3346382, 4822727, 6306643, 9645454, 11712337, 12613286, 23424674, 81986359, 163972718]

約数ペア:

[(1, 163972718), (2, 81986359), (7, 23424674), (13, 12613286), (14, 11712337), (17, 9645454), (26, 6306643), (34, 4822727), (49, 3346382), (67, 2447354), (91, 1801898), (98, 1673191), (113, 1451086), (119, 1377922), (134, 1223677), (182, 900949), (221, 741958), (226, 725543), (238, 688961), (442, 370979), (469, 349622), (637, 257414), (791, 207298), (833, 196846), (871, 188258), (938, 174811), (1139, 143962), (1274, 128707), (1469, 111622), (1547, 105994), (1582, 103649), (1666, 98423), (1742, 94129), (1921, 85358), (2278, 71981), (2938, 55811), (3094, 52997), (3283, 49946), (3842, 42679), (5537, 29614), (6097, 26894), (6566, 24973), (7571, 21658), (7973, 20566), (10283, 15946), (10829, 15142), (11074, 14807), (12194, 13447)]