197209512

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1657}}^1$

素因数の和:1720

約数の個数: 128

約数和(自身を含む): 596880000

約数和(自身を除く): 399670488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 29, 36, 38, 54, 57, 58, 72, 76, 87, 108, 114, 116, 152, 171, 174, 216, 228, 232, 261, 342, 348, 456, 513, 522, 551, 684, 696, 783, 1026, 1044, 1102, 1368, 1566, 1653, 1657, 2052, 2088, 2204, 3132, 3306, 3314, 4104, 4408, 4959, 4971, 6264, 6612, 6628, 9918, 9942, 13224, 13256, 14877, 14913, 19836, 19884, 29754, 29826, 31483, 39672, 39768, 44739, 48053, 59508, 59652, 62966, 89478, 94449, 96106, 119016, 119304, 125932, 144159, 178956, 188898, 192212, 251864, 283347, 288318, 357912, 377796, 384424, 432477, 566694, 576636, 755592, 850041, 864954, 913007, 1133388, 1153272, 1297431, 1700082, 1729908, 1826014, 2266776, 2594862, 2739021, 3400164, 3459816, 3652028, 5189724, 5478042, 6800328, 7304056, 8217063, 10379448, 10956084, 16434126, 21912168, 24651189, 32868252, 49302378, 65736504, 98604756, 197209512]

約数ペア:

[(1, 197209512), (2, 98604756), (3, 65736504), (4, 49302378), (6, 32868252), (8, 24651189), (9, 21912168), (12, 16434126), (18, 10956084), (19, 10379448), (24, 8217063), (27, 7304056), (29, 6800328), (36, 5478042), (38, 5189724), (54, 3652028), (57, 3459816), (58, 3400164), (72, 2739021), (76, 2594862), (87, 2266776), (108, 1826014), (114, 1729908), (116, 1700082), (152, 1297431), (171, 1153272), (174, 1133388), (216, 913007), (228, 864954), (232, 850041), (261, 755592), (342, 576636), (348, 566694), (456, 432477), (513, 384424), (522, 377796), (551, 357912), (684, 288318), (696, 283347), (783, 251864), (1026, 192212), (1044, 188898), (1102, 178956), (1368, 144159), (1566, 125932), (1653, 119304), (1657, 119016), (2052, 96106), (2088, 94449), (2204, 89478), (3132, 62966), (3306, 59652), (3314, 59508), (4104, 48053), (4408, 44739), (4959, 39768), (4971, 39672), (6264, 31483), (6612, 29826), (6628, 29754), (9918, 19884), (9942, 19836), (13224, 14913), (13256, 14877)]