198872688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:423

約数の個数: 160

約数和(自身を含む): 617992192

約数和(自身を除く): 419119504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 61, 62, 84, 93, 112, 122, 124, 168, 183, 186, 217, 244, 248, 313, 336, 366, 372, 427, 434, 488, 496, 626, 651, 732, 744, 854, 868, 939, 976, 1252, 1281, 1302, 1464, 1488, 1708, 1736, 1878, 1891, 2191, 2504, 2562, 2604, 2928, 3416, 3472, 3756, 3782, 4382, 5008, 5124, 5208, 5673, 6573, 6832, 7512, 7564, 8764, 9703, 10248, 10416, 11346, 13146, 13237, 15024, 15128, 17528, 19093, 19406, 20496, 22692, 26292, 26474, 29109, 30256, 35056, 38186, 38812, 39711, 45384, 52584, 52948, 57279, 58218, 67921, 76372, 77624, 79422, 90768, 105168, 105896, 114558, 116436, 133651, 135842, 152744, 155248, 158844, 203763, 211792, 229116, 232872, 267302, 271684, 305488, 317688, 400953, 407526, 458232, 465744, 534604, 543368, 591883, 635376, 801906, 815052, 916464, 1069208, 1086736, 1183766, 1603812, 1630104, 1775649, 2138416, 2367532, 3207624, 3260208, 3551298, 4143181, 4735064, 6415248, 7102596, 8286362, 9470128, 12429543, 14205192, 16572724, 24859086, 28410384, 33145448, 49718172, 66290896, 99436344, 198872688]

約数ペア:

[(1, 198872688), (2, 99436344), (3, 66290896), (4, 49718172), (6, 33145448), (7, 28410384), (8, 24859086), (12, 16572724), (14, 14205192), (16, 12429543), (21, 9470128), (24, 8286362), (28, 7102596), (31, 6415248), (42, 4735064), (48, 4143181), (56, 3551298), (61, 3260208), (62, 3207624), (84, 2367532), (93, 2138416), (112, 1775649), (122, 1630104), (124, 1603812), (168, 1183766), (183, 1086736), (186, 1069208), (217, 916464), (244, 815052), (248, 801906), (313, 635376), (336, 591883), (366, 543368), (372, 534604), (427, 465744), (434, 458232), (488, 407526), (496, 400953), (626, 317688), (651, 305488), (732, 271684), (744, 267302), (854, 232872), (868, 229116), (939, 211792), (976, 203763), (1252, 158844), (1281, 155248), (1302, 152744), (1464, 135842), (1488, 133651), (1708, 116436), (1736, 114558), (1878, 105896), (1891, 105168), (2191, 90768), (2504, 79422), (2562, 77624), (2604, 76372), (2928, 67921), (3416, 58218), (3472, 57279), (3756, 52948), (3782, 52584), (4382, 45384), (5008, 39711), (5124, 38812), (5208, 38186), (5673, 35056), (6573, 30256), (6832, 29109), (7512, 26474), (7564, 26292), (8764, 22692), (9703, 20496), (10248, 19406), (10416, 19093), (11346, 17528), (13146, 15128), (13237, 15024)]