128960334

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:626

約数の個数: 96

約数和(自身を含む): 319606560

約数和(自身を除く): 190646226

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 41, 51, 57, 82, 102, 114, 123, 153, 171, 246, 306, 323, 342, 369, 541, 646, 697, 738, 779, 969, 1082, 1394, 1558, 1623, 1938, 2091, 2337, 2907, 3246, 4182, 4674, 4869, 5814, 6273, 7011, 9197, 9738, 10279, 12546, 13243, 14022, 18394, 20558, 22181, 26486, 27591, 30837, 39729, 44362, 55182, 61674, 66543, 79458, 82773, 92511, 119187, 133086, 165546, 174743, 185022, 199629, 238374, 349486, 377077, 399258, 421439, 524229, 754154, 842878, 1048458, 1131231, 1264317, 1572687, 2262462, 2528634, 3145374, 3393693, 3792951, 6787386, 7164463, 7585902, 14328926, 21493389, 42986778, 64480167, 128960334]

約数ペア:

[(1, 128960334), (2, 64480167), (3, 42986778), (6, 21493389), (9, 14328926), (17, 7585902), (18, 7164463), (19, 6787386), (34, 3792951), (38, 3393693), (41, 3145374), (51, 2528634), (57, 2262462), (82, 1572687), (102, 1264317), (114, 1131231), (123, 1048458), (153, 842878), (171, 754154), (246, 524229), (306, 421439), (323, 399258), (342, 377077), (369, 349486), (541, 238374), (646, 199629), (697, 185022), (738, 174743), (779, 165546), (969, 133086), (1082, 119187), (1394, 92511), (1558, 82773), (1623, 79458), (1938, 66543), (2091, 61674), (2337, 55182), (2907, 44362), (3246, 39729), (4182, 30837), (4674, 27591), (4869, 26486), (5814, 22181), (6273, 20558), (7011, 18394), (9197, 14022), (9738, 13243), (10279, 12546)]