198311976

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:281

約数の個数: 160

約数和(自身を含む): 587406600

約数和(自身を除く): 389094624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 61, 72, 81, 87, 108, 116, 122, 162, 173, 174, 183, 216, 232, 244, 261, 324, 346, 348, 366, 488, 519, 522, 549, 648, 692, 696, 732, 783, 1038, 1044, 1098, 1384, 1464, 1557, 1566, 1647, 1769, 2076, 2088, 2196, 2349, 3114, 3132, 3294, 3538, 4152, 4392, 4671, 4698, 4941, 5017, 5307, 6228, 6264, 6588, 7076, 9342, 9396, 9882, 10034, 10553, 10614, 12456, 13176, 14013, 14152, 15051, 15921, 18684, 18792, 19764, 20068, 21106, 21228, 28026, 30102, 31659, 31842, 37368, 39528, 40136, 42212, 42456, 45153, 47763, 56052, 60204, 63318, 63684, 84424, 90306, 94977, 95526, 112104, 120408, 126636, 127368, 135459, 143289, 180612, 189954, 191052, 253272, 270918, 284931, 286578, 306037, 361224, 379908, 382104, 406377, 541836, 569862, 573156, 612074, 759816, 812754, 854793, 918111, 1083672, 1139724, 1146312, 1224148, 1625508, 1709586, 1836222, 2279448, 2448296, 2754333, 3251016, 3419172, 3672444, 5508666, 6838344, 7344888, 8262999, 11017332, 16525998, 22034664, 24788997, 33051996, 49577994, 66103992, 99155988, 198311976]

約数ペア:

[(1, 198311976), (2, 99155988), (3, 66103992), (4, 49577994), (6, 33051996), (8, 24788997), (9, 22034664), (12, 16525998), (18, 11017332), (24, 8262999), (27, 7344888), (29, 6838344), (36, 5508666), (54, 3672444), (58, 3419172), (61, 3251016), (72, 2754333), (81, 2448296), (87, 2279448), (108, 1836222), (116, 1709586), (122, 1625508), (162, 1224148), (173, 1146312), (174, 1139724), (183, 1083672), (216, 918111), (232, 854793), (244, 812754), (261, 759816), (324, 612074), (346, 573156), (348, 569862), (366, 541836), (488, 406377), (519, 382104), (522, 379908), (549, 361224), (648, 306037), (692, 286578), (696, 284931), (732, 270918), (783, 253272), (1038, 191052), (1044, 189954), (1098, 180612), (1384, 143289), (1464, 135459), (1557, 127368), (1566, 126636), (1647, 120408), (1769, 112104), (2076, 95526), (2088, 94977), (2196, 90306), (2349, 84424), (3114, 63684), (3132, 63318), (3294, 60204), (3538, 56052), (4152, 47763), (4392, 45153), (4671, 42456), (4698, 42212), (4941, 40136), (5017, 39528), (5307, 37368), (6228, 31842), (6264, 31659), (6588, 30102), (7076, 28026), (9342, 21228), (9396, 21106), (9882, 20068), (10034, 19764), (10553, 18792), (10614, 18684), (12456, 15921), (13176, 15051), (14013, 14152)]