209135736

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:554

約数の個数: 128

約数和(自身を含む): 617760000

約数和(自身を除く): 408624264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 131, 152, 171, 216, 228, 262, 342, 389, 393, 456, 513, 524, 684, 778, 786, 1026, 1048, 1167, 1179, 1368, 1556, 1572, 2052, 2334, 2358, 2489, 3112, 3144, 3501, 3537, 4104, 4668, 4716, 4978, 7002, 7074, 7391, 7467, 9336, 9432, 9956, 10503, 14004, 14148, 14782, 14934, 19912, 21006, 22173, 22401, 28008, 28296, 29564, 29868, 42012, 44346, 44802, 50959, 59128, 59736, 66519, 67203, 84024, 88692, 89604, 101918, 133038, 134406, 152877, 177384, 179208, 199557, 203836, 266076, 268812, 305754, 399114, 407672, 458631, 532152, 537624, 611508, 798228, 917262, 968221, 1223016, 1375893, 1596456, 1834524, 1936442, 2751786, 2904663, 3669048, 3872884, 5503572, 5809326, 7745768, 8713989, 11007144, 11618652, 17427978, 23237304, 26141967, 34855956, 52283934, 69711912, 104567868, 209135736]

約数ペア:

[(1, 209135736), (2, 104567868), (3, 69711912), (4, 52283934), (6, 34855956), (8, 26141967), (9, 23237304), (12, 17427978), (18, 11618652), (19, 11007144), (24, 8713989), (27, 7745768), (36, 5809326), (38, 5503572), (54, 3872884), (57, 3669048), (72, 2904663), (76, 2751786), (108, 1936442), (114, 1834524), (131, 1596456), (152, 1375893), (171, 1223016), (216, 968221), (228, 917262), (262, 798228), (342, 611508), (389, 537624), (393, 532152), (456, 458631), (513, 407672), (524, 399114), (684, 305754), (778, 268812), (786, 266076), (1026, 203836), (1048, 199557), (1167, 179208), (1179, 177384), (1368, 152877), (1556, 134406), (1572, 133038), (2052, 101918), (2334, 89604), (2358, 88692), (2489, 84024), (3112, 67203), (3144, 66519), (3501, 59736), (3537, 59128), (4104, 50959), (4668, 44802), (4716, 44346), (4978, 42012), (7002, 29868), (7074, 29564), (7391, 28296), (7467, 28008), (9336, 22401), (9432, 22173), (9956, 21006), (10503, 19912), (14004, 14934), (14148, 14782)]