201616182

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 499046400

約数和(自身を除く): 297430218

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 37, 38, 47, 54, 57, 74, 94, 111, 113, 114, 141, 171, 222, 226, 282, 333, 339, 342, 423, 513, 666, 678, 703, 846, 893, 999, 1017, 1026, 1269, 1406, 1739, 1786, 1998, 2034, 2109, 2147, 2538, 2679, 3051, 3478, 4181, 4218, 4294, 5217, 5311, 5358, 6102, 6327, 6441, 8037, 8362, 10434, 10622, 12543, 12654, 12882, 15651, 15933, 16074, 18981, 19323, 24111, 25086, 31302, 31866, 33041, 37629, 37962, 38646, 46953, 47799, 48222, 57969, 66082, 75258, 79439, 93906, 95598, 99123, 100909, 112887, 115938, 143397, 158878, 196507, 198246, 201818, 225774, 238317, 286794, 297369, 302727, 393014, 476634, 589521, 594738, 605454, 714951, 892107, 908181, 1179042, 1429902, 1768563, 1784214, 1816362, 2144853, 2724543, 3537126, 3733633, 4289706, 5305689, 5449086, 7467266, 10611378, 11200899, 22401798, 33602697, 67205394, 100808091, 201616182]

約数ペア:

[(1, 201616182), (2, 100808091), (3, 67205394), (6, 33602697), (9, 22401798), (18, 11200899), (19, 10611378), (27, 7467266), (37, 5449086), (38, 5305689), (47, 4289706), (54, 3733633), (57, 3537126), (74, 2724543), (94, 2144853), (111, 1816362), (113, 1784214), (114, 1768563), (141, 1429902), (171, 1179042), (222, 908181), (226, 892107), (282, 714951), (333, 605454), (339, 594738), (342, 589521), (423, 476634), (513, 393014), (666, 302727), (678, 297369), (703, 286794), (846, 238317), (893, 225774), (999, 201818), (1017, 198246), (1026, 196507), (1269, 158878), (1406, 143397), (1739, 115938), (1786, 112887), (1998, 100909), (2034, 99123), (2109, 95598), (2147, 93906), (2538, 79439), (2679, 75258), (3051, 66082), (3478, 57969), (4181, 48222), (4218, 47799), (4294, 46953), (5217, 38646), (5311, 37962), (5358, 37629), (6102, 33041), (6327, 31866), (6441, 31302), (8037, 25086), (8362, 24111), (10434, 19323), (10622, 18981), (12543, 16074), (12654, 15933), (12882, 15651)]