202180728

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:349

約数の個数: 128

約数和(自身を含む): 561427200

約数和(自身を除く): 359246472

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 37, 51, 59, 68, 74, 102, 111, 118, 136, 148, 177, 204, 222, 227, 236, 296, 354, 408, 444, 454, 472, 629, 681, 708, 888, 908, 1003, 1258, 1362, 1416, 1816, 1887, 2006, 2183, 2516, 2724, 3009, 3774, 3859, 4012, 4366, 5032, 5448, 6018, 6549, 7548, 7718, 8024, 8399, 8732, 11577, 12036, 13098, 13393, 15096, 15436, 16798, 17464, 23154, 24072, 25197, 26196, 26786, 30872, 33596, 37111, 40179, 46308, 50394, 52392, 53572, 67192, 74222, 80358, 92616, 100788, 107144, 111333, 142783, 148444, 160716, 201576, 222666, 227681, 285566, 296888, 321432, 428349, 445332, 455362, 495541, 571132, 683043, 856698, 890664, 910724, 991082, 1142264, 1366086, 1486623, 1713396, 1821448, 1982164, 2732172, 2973246, 3426792, 3964328, 5464344, 5946492, 8424197, 11892984, 16848394, 25272591, 33696788, 50545182, 67393576, 101090364, 202180728]

約数ペア:

[(1, 202180728), (2, 101090364), (3, 67393576), (4, 50545182), (6, 33696788), (8, 25272591), (12, 16848394), (17, 11892984), (24, 8424197), (34, 5946492), (37, 5464344), (51, 3964328), (59, 3426792), (68, 2973246), (74, 2732172), (102, 1982164), (111, 1821448), (118, 1713396), (136, 1486623), (148, 1366086), (177, 1142264), (204, 991082), (222, 910724), (227, 890664), (236, 856698), (296, 683043), (354, 571132), (408, 495541), (444, 455362), (454, 445332), (472, 428349), (629, 321432), (681, 296888), (708, 285566), (888, 227681), (908, 222666), (1003, 201576), (1258, 160716), (1362, 148444), (1416, 142783), (1816, 111333), (1887, 107144), (2006, 100788), (2183, 92616), (2516, 80358), (2724, 74222), (3009, 67192), (3774, 53572), (3859, 52392), (4012, 50394), (4366, 46308), (5032, 40179), (5448, 37111), (6018, 33596), (6549, 30872), (7548, 26786), (7718, 26196), (8024, 25197), (8399, 24072), (8732, 23154), (11577, 17464), (12036, 16798), (13098, 15436), (13393, 15096)]