215007408

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19391}}^1$

素因数の和:19423

約数の個数: 120

約数和(自身を含む): 750237696

約数和(自身を除く): 535230288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 126, 132, 144, 154, 168, 176, 198, 231, 252, 264, 308, 336, 396, 462, 504, 528, 616, 693, 792, 924, 1008, 1232, 1386, 1584, 1848, 2772, 3696, 5544, 11088, 19391, 38782, 58173, 77564, 116346, 135737, 155128, 174519, 213301, 232692, 271474, 310256, 349038, 407211, 426602, 465384, 542948, 639903, 698076, 814422, 853204, 930768, 1085896, 1221633, 1279806, 1396152, 1493107, 1628844, 1706408, 1919709, 2171792, 2443266, 2559612, 2792304, 2986214, 3257688, 3412816, 3839418, 4479321, 4886532, 5119224, 5972428, 6515376, 7678836, 8958642, 9773064, 10238448, 11944856, 13437963, 15357672, 17917284, 19546128, 23889712, 26875926, 30715344, 35834568, 53751852, 71669136, 107503704, 215007408]

約数ペア:

[(1, 215007408), (2, 107503704), (3, 71669136), (4, 53751852), (6, 35834568), (7, 30715344), (8, 26875926), (9, 23889712), (11, 19546128), (12, 17917284), (14, 15357672), (16, 13437963), (18, 11944856), (21, 10238448), (22, 9773064), (24, 8958642), (28, 7678836), (33, 6515376), (36, 5972428), (42, 5119224), (44, 4886532), (48, 4479321), (56, 3839418), (63, 3412816), (66, 3257688), (72, 2986214), (77, 2792304), (84, 2559612), (88, 2443266), (99, 2171792), (112, 1919709), (126, 1706408), (132, 1628844), (144, 1493107), (154, 1396152), (168, 1279806), (176, 1221633), (198, 1085896), (231, 930768), (252, 853204), (264, 814422), (308, 698076), (336, 639903), (396, 542948), (462, 465384), (504, 426602), (528, 407211), (616, 349038), (693, 310256), (792, 271474), (924, 232692), (1008, 213301), (1232, 174519), (1386, 155128), (1584, 135737), (1848, 116346), (2772, 77564), (3696, 58173), (5544, 38782), (11088, 19391)]