189873288

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1$

素因数の和:692

約数の個数: 128

約数和(自身を含む): 580176000

約数和(自身を除く): 390302712

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 157, 198, 216, 264, 297, 314, 396, 471, 509, 594, 628, 792, 942, 1018, 1188, 1256, 1413, 1527, 1727, 1884, 2036, 2376, 2826, 3054, 3454, 3768, 4072, 4239, 4581, 5181, 5599, 5652, 6108, 6908, 8478, 9162, 10362, 11198, 11304, 12216, 13743, 13816, 15543, 16797, 16956, 18324, 20724, 22396, 27486, 31086, 33594, 33912, 36648, 41448, 44792, 46629, 50391, 54972, 62172, 67188, 79913, 93258, 100782, 109944, 124344, 134376, 151173, 159826, 186516, 201564, 239739, 302346, 319652, 373032, 403128, 479478, 604692, 639304, 719217, 879043, 958956, 1209384, 1438434, 1758086, 1917912, 2157651, 2637129, 2876868, 3516172, 4315302, 5274258, 5753736, 7032344, 7911387, 8630604, 10548516, 15822774, 17261208, 21097032, 23734161, 31645548, 47468322, 63291096, 94936644, 189873288]

約数ペア:

[(1, 189873288), (2, 94936644), (3, 63291096), (4, 47468322), (6, 31645548), (8, 23734161), (9, 21097032), (11, 17261208), (12, 15822774), (18, 10548516), (22, 8630604), (24, 7911387), (27, 7032344), (33, 5753736), (36, 5274258), (44, 4315302), (54, 3516172), (66, 2876868), (72, 2637129), (88, 2157651), (99, 1917912), (108, 1758086), (132, 1438434), (157, 1209384), (198, 958956), (216, 879043), (264, 719217), (297, 639304), (314, 604692), (396, 479478), (471, 403128), (509, 373032), (594, 319652), (628, 302346), (792, 239739), (942, 201564), (1018, 186516), (1188, 159826), (1256, 151173), (1413, 134376), (1527, 124344), (1727, 109944), (1884, 100782), (2036, 93258), (2376, 79913), (2826, 67188), (3054, 62172), (3454, 54972), (3768, 50391), (4072, 46629), (4239, 44792), (4581, 41448), (5181, 36648), (5599, 33912), (5652, 33594), (6108, 31086), (6908, 27486), (8478, 22396), (9162, 20724), (10362, 18324), (11198, 16956), (11304, 16797), (12216, 15543), (13743, 13816)]