174928908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{197}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 528498432

約数和(自身を除く): 353569524

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 77, 84, 93, 124, 132, 154, 186, 197, 217, 231, 308, 341, 372, 394, 434, 462, 591, 651, 682, 788, 868, 924, 961, 1023, 1182, 1302, 1364, 1379, 1922, 2046, 2167, 2364, 2387, 2604, 2758, 2883, 3844, 4092, 4137, 4334, 4774, 5516, 5766, 6107, 6501, 6727, 7161, 8274, 8668, 9548, 10571, 11532, 12214, 13002, 13454, 14322, 15169, 16548, 18321, 20181, 21142, 24428, 26004, 26908, 28644, 30338, 31713, 36642, 40362, 42284, 42749, 45507, 60676, 63426, 67177, 73284, 73997, 80724, 85498, 91014, 126852, 128247, 134354, 147994, 170996, 182028, 189317, 201531, 221991, 256494, 268708, 295988, 378634, 403062, 443982, 470239, 512988, 567951, 757268, 806124, 887964, 940478, 1135902, 1325219, 1410717, 1880956, 2082487, 2271804, 2650438, 2821434, 3975657, 4164974, 5300876, 5642868, 6247461, 7951314, 8329948, 12494922, 14577409, 15902628, 24989844, 29154818, 43732227, 58309636, 87464454, 174928908]

約数ペア:

[(1, 174928908), (2, 87464454), (3, 58309636), (4, 43732227), (6, 29154818), (7, 24989844), (11, 15902628), (12, 14577409), (14, 12494922), (21, 8329948), (22, 7951314), (28, 6247461), (31, 5642868), (33, 5300876), (42, 4164974), (44, 3975657), (62, 2821434), (66, 2650438), (77, 2271804), (84, 2082487), (93, 1880956), (124, 1410717), (132, 1325219), (154, 1135902), (186, 940478), (197, 887964), (217, 806124), (231, 757268), (308, 567951), (341, 512988), (372, 470239), (394, 443982), (434, 403062), (462, 378634), (591, 295988), (651, 268708), (682, 256494), (788, 221991), (868, 201531), (924, 189317), (961, 182028), (1023, 170996), (1182, 147994), (1302, 134354), (1364, 128247), (1379, 126852), (1922, 91014), (2046, 85498), (2167, 80724), (2364, 73997), (2387, 73284), (2604, 67177), (2758, 63426), (2883, 60676), (3844, 45507), (4092, 42749), (4137, 42284), (4334, 40362), (4774, 36642), (5516, 31713), (5766, 30338), (6107, 28644), (6501, 26908), (6727, 26004), (7161, 24428), (8274, 21142), (8668, 20181), (9548, 18321), (10571, 16548), (11532, 15169), (12214, 14322), (13002, 13454)]