158410728

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{1663}}^1$

素因数の和:1698

約数の個数: 144

約数和(自身を含む): 517870080

約数和(自身を除く): 359459352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 378, 392, 441, 486, 504, 567, 588, 648, 756, 882, 972, 1134, 1176, 1323, 1512, 1663, 1701, 1764, 1944, 2268, 2646, 3326, 3402, 3528, 3969, 4536, 4989, 5292, 6652, 6804, 7938, 9978, 10584, 11641, 11907, 13304, 13608, 14967, 15876, 19956, 23282, 23814, 29934, 31752, 34923, 39912, 44901, 46564, 47628, 59868, 69846, 81487, 89802, 93128, 95256, 104769, 119736, 134703, 139692, 162974, 179604, 209538, 244461, 269406, 279384, 314307, 325948, 359208, 404109, 419076, 488922, 538812, 628614, 651896, 733383, 808218, 838152, 942921, 977844, 1077624, 1257228, 1466766, 1616436, 1885842, 1955688, 2200149, 2514456, 2828763, 2933532, 3232872, 3771684, 4400298, 5657526, 5867064, 6600447, 7543368, 8800596, 11315052, 13200894, 17601192, 19801341, 22630104, 26401788, 39602682, 52803576, 79205364, 158410728]

約数ペア:

[(1, 158410728), (2, 79205364), (3, 52803576), (4, 39602682), (6, 26401788), (7, 22630104), (8, 19801341), (9, 17601192), (12, 13200894), (14, 11315052), (18, 8800596), (21, 7543368), (24, 6600447), (27, 5867064), (28, 5657526), (36, 4400298), (42, 3771684), (49, 3232872), (54, 2933532), (56, 2828763), (63, 2514456), (72, 2200149), (81, 1955688), (84, 1885842), (98, 1616436), (108, 1466766), (126, 1257228), (147, 1077624), (162, 977844), (168, 942921), (189, 838152), (196, 808218), (216, 733383), (243, 651896), (252, 628614), (294, 538812), (324, 488922), (378, 419076), (392, 404109), (441, 359208), (486, 325948), (504, 314307), (567, 279384), (588, 269406), (648, 244461), (756, 209538), (882, 179604), (972, 162974), (1134, 139692), (1176, 134703), (1323, 119736), (1512, 104769), (1663, 95256), (1701, 93128), (1764, 89802), (1944, 81487), (2268, 69846), (2646, 59868), (3326, 47628), (3402, 46564), (3528, 44901), (3969, 39912), (4536, 34923), (4989, 31752), (5292, 29934), (6652, 23814), (6804, 23282), (7938, 19956), (9978, 15876), (10584, 14967), (11641, 13608), (11907, 13304)]