155133252

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:247

約数の個数: 144

約数和(自身を含む): 445495680

約数和(自身を除く): 290362428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 46, 54, 57, 69, 76, 92, 108, 114, 138, 171, 173, 207, 228, 276, 342, 346, 361, 414, 437, 513, 519, 621, 684, 692, 722, 828, 874, 1026, 1038, 1083, 1242, 1311, 1444, 1557, 1748, 2052, 2076, 2166, 2484, 2622, 3114, 3249, 3287, 3933, 3979, 4332, 4671, 5244, 6228, 6498, 6574, 7866, 7958, 8303, 9342, 9747, 9861, 11799, 11937, 12996, 13148, 15732, 15916, 16606, 18684, 19494, 19722, 23598, 23874, 24909, 29583, 33212, 35811, 38988, 39444, 47196, 47748, 49818, 59166, 62453, 71622, 74727, 75601, 88749, 99636, 107433, 118332, 124906, 143244, 149454, 151202, 177498, 187359, 214866, 224181, 226803, 249812, 298908, 302404, 354996, 374718, 429732, 448362, 453606, 562077, 680409, 749436, 896724, 907212, 1124154, 1360818, 1436419, 1686231, 2041227, 2248308, 2721636, 2872838, 3372462, 4082454, 4309257, 5745676, 6744924, 8164908, 8618514, 12927771, 17237028, 25855542, 38783313, 51711084, 77566626, 155133252]

約数ペア:

[(1, 155133252), (2, 77566626), (3, 51711084), (4, 38783313), (6, 25855542), (9, 17237028), (12, 12927771), (18, 8618514), (19, 8164908), (23, 6744924), (27, 5745676), (36, 4309257), (38, 4082454), (46, 3372462), (54, 2872838), (57, 2721636), (69, 2248308), (76, 2041227), (92, 1686231), (108, 1436419), (114, 1360818), (138, 1124154), (171, 907212), (173, 896724), (207, 749436), (228, 680409), (276, 562077), (342, 453606), (346, 448362), (361, 429732), (414, 374718), (437, 354996), (513, 302404), (519, 298908), (621, 249812), (684, 226803), (692, 224181), (722, 214866), (828, 187359), (874, 177498), (1026, 151202), (1038, 149454), (1083, 143244), (1242, 124906), (1311, 118332), (1444, 107433), (1557, 99636), (1748, 88749), (2052, 75601), (2076, 74727), (2166, 71622), (2484, 62453), (2622, 59166), (3114, 49818), (3249, 47748), (3287, 47196), (3933, 39444), (3979, 38988), (4332, 35811), (4671, 33212), (5244, 29583), (6228, 24909), (6498, 23874), (6574, 23598), (7866, 19722), (7958, 19494), (8303, 18684), (9342, 16606), (9747, 15916), (9861, 15732), (11799, 13148), (11937, 12996)]