165742554

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 394149888

約数和(自身を除く): 228407334

約数列:

[1, 2, 3, 6, 17, 23, 31, 34, 43, 46, 51, 53, 62, 69, 86, 93, 102, 106, 129, 138, 159, 186, 258, 318, 391, 527, 713, 731, 782, 901, 989, 1054, 1173, 1219, 1333, 1426, 1462, 1581, 1643, 1802, 1978, 2139, 2193, 2279, 2346, 2438, 2666, 2703, 2967, 3162, 3286, 3657, 3999, 4278, 4386, 4558, 4929, 5406, 5934, 6837, 7314, 7998, 9858, 12121, 13674, 16813, 20723, 22661, 24242, 27931, 30659, 33626, 36363, 37789, 38743, 41446, 45322, 50439, 52417, 55862, 61318, 62169, 67983, 70649, 72726, 75578, 77486, 83793, 91977, 100878, 104834, 113367, 116229, 124338, 135966, 141298, 157251, 167586, 183954, 211947, 226734, 232458, 314502, 423894, 521203, 642413, 891089, 1042406, 1201033, 1284826, 1563609, 1624927, 1782178, 1927239, 2402066, 2673267, 3127218, 3249854, 3603099, 3854478, 4874781, 5346534, 7206198, 9749562, 27623759, 55247518, 82871277, 165742554]

約数ペア:

[(1, 165742554), (2, 82871277), (3, 55247518), (6, 27623759), (17, 9749562), (23, 7206198), (31, 5346534), (34, 4874781), (43, 3854478), (46, 3603099), (51, 3249854), (53, 3127218), (62, 2673267), (69, 2402066), (86, 1927239), (93, 1782178), (102, 1624927), (106, 1563609), (129, 1284826), (138, 1201033), (159, 1042406), (186, 891089), (258, 642413), (318, 521203), (391, 423894), (527, 314502), (713, 232458), (731, 226734), (782, 211947), (901, 183954), (989, 167586), (1054, 157251), (1173, 141298), (1219, 135966), (1333, 124338), (1426, 116229), (1462, 113367), (1581, 104834), (1643, 100878), (1802, 91977), (1978, 83793), (2139, 77486), (2193, 75578), (2279, 72726), (2346, 70649), (2438, 67983), (2666, 62169), (2703, 61318), (2967, 55862), (3162, 52417), (3286, 50439), (3657, 45322), (3999, 41446), (4278, 38743), (4386, 37789), (4558, 36363), (4929, 33626), (5406, 30659), (5934, 27931), (6837, 24242), (7314, 22661), (7998, 20723), (9858, 16813), (12121, 13674)]