149221072

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^4\times {\mathrm{13}}^1$

素因数の和:79

約数の個数: 150

約数和(自身を含む): 398405490

約数和(自身を除く): 249184418

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 121, 143, 154, 176, 182, 196, 208, 242, 286, 308, 364, 392, 484, 539, 572, 616, 637, 728, 784, 847, 968, 1001, 1078, 1144, 1232, 1274, 1331, 1456, 1573, 1694, 1936, 2002, 2156, 2288, 2548, 2662, 3146, 3388, 4004, 4312, 5096, 5324, 5929, 6292, 6776, 7007, 8008, 8624, 9317, 10192, 10648, 11011, 11858, 12584, 13552, 14014, 14641, 16016, 17303, 18634, 21296, 22022, 23716, 25168, 28028, 29282, 34606, 37268, 44044, 47432, 56056, 58564, 65219, 69212, 74536, 77077, 88088, 94864, 102487, 112112, 117128, 121121, 130438, 138424, 149072, 154154, 176176, 190333, 204974, 234256, 242242, 260876, 276848, 308308, 380666, 409948, 484484, 521752, 616616, 717409, 761332, 819896, 847847, 968968, 1043504, 1233232, 1332331, 1434818, 1522664, 1639792, 1695694, 1937936, 2664662, 2869636, 3045328, 3391388, 5329324, 5739272, 6782776, 9326317, 10658648, 11478544, 13565552, 18652634, 21317296, 37305268, 74610536, 149221072]

約数ペア:

[(1, 149221072), (2, 74610536), (4, 37305268), (7, 21317296), (8, 18652634), (11, 13565552), (13, 11478544), (14, 10658648), (16, 9326317), (22, 6782776), (26, 5739272), (28, 5329324), (44, 3391388), (49, 3045328), (52, 2869636), (56, 2664662), (77, 1937936), (88, 1695694), (91, 1639792), (98, 1522664), (104, 1434818), (112, 1332331), (121, 1233232), (143, 1043504), (154, 968968), (176, 847847), (182, 819896), (196, 761332), (208, 717409), (242, 616616), (286, 521752), (308, 484484), (364, 409948), (392, 380666), (484, 308308), (539, 276848), (572, 260876), (616, 242242), (637, 234256), (728, 204974), (784, 190333), (847, 176176), (968, 154154), (1001, 149072), (1078, 138424), (1144, 130438), (1232, 121121), (1274, 117128), (1331, 112112), (1456, 102487), (1573, 94864), (1694, 88088), (1936, 77077), (2002, 74536), (2156, 69212), (2288, 65219), (2548, 58564), (2662, 56056), (3146, 47432), (3388, 44044), (4004, 37268), (4312, 34606), (5096, 29282), (5324, 28028), (5929, 25168), (6292, 23716), (6776, 22022), (7007, 21296), (8008, 18634), (8624, 17303), (9317, 16016), (10192, 14641), (10648, 14014), (11011, 13552), (11858, 12584)]