163695488

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:284

約数の個数: 128

約数和(自身を含む): 389232000

約数和(自身を除く): 225536512

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 29, 32, 38, 44, 58, 64, 76, 88, 116, 128, 152, 176, 209, 211, 232, 304, 319, 352, 418, 422, 464, 551, 608, 638, 704, 836, 844, 928, 1102, 1216, 1276, 1408, 1672, 1688, 1856, 2204, 2321, 2432, 2552, 3344, 3376, 3712, 4009, 4408, 4642, 5104, 6061, 6119, 6688, 6752, 8018, 8816, 9284, 10208, 12122, 12238, 13376, 13504, 16036, 17632, 18568, 20416, 24244, 24476, 26752, 27008, 32072, 35264, 37136, 40832, 44099, 48488, 48952, 64144, 67309, 70528, 74272, 88198, 96976, 97904, 116261, 128288, 134618, 148544, 176396, 193952, 195808, 232522, 256576, 269236, 297088, 352792, 387904, 391616, 465044, 513152, 538472, 705584, 775808, 783232, 930088, 1076944, 1278871, 1411168, 1860176, 2153888, 2557742, 2822336, 3720352, 4307776, 5115484, 5644672, 7440704, 8615552, 10230968, 14881408, 20461936, 40923872, 81847744, 163695488]

約数ペア:

[(1, 163695488), (2, 81847744), (4, 40923872), (8, 20461936), (11, 14881408), (16, 10230968), (19, 8615552), (22, 7440704), (29, 5644672), (32, 5115484), (38, 4307776), (44, 3720352), (58, 2822336), (64, 2557742), (76, 2153888), (88, 1860176), (116, 1411168), (128, 1278871), (152, 1076944), (176, 930088), (209, 783232), (211, 775808), (232, 705584), (304, 538472), (319, 513152), (352, 465044), (418, 391616), (422, 387904), (464, 352792), (551, 297088), (608, 269236), (638, 256576), (704, 232522), (836, 195808), (844, 193952), (928, 176396), (1102, 148544), (1216, 134618), (1276, 128288), (1408, 116261), (1672, 97904), (1688, 96976), (1856, 88198), (2204, 74272), (2321, 70528), (2432, 67309), (2552, 64144), (3344, 48952), (3376, 48488), (3712, 44099), (4009, 40832), (4408, 37136), (4642, 35264), (5104, 32072), (6061, 27008), (6119, 26752), (6688, 24476), (6752, 24244), (8018, 20416), (8816, 18568), (9284, 17632), (10208, 16036), (12122, 13504), (12238, 13376)]