128379636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1597}}^1$

素因数の和:1654

約数の個数: 144

約数和(自身を含む): 418803840

約数和(自身を除く): 290424204

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 29, 33, 36, 42, 44, 58, 63, 66, 77, 84, 87, 99, 116, 126, 132, 154, 174, 198, 203, 231, 252, 261, 308, 319, 348, 396, 406, 462, 522, 609, 638, 693, 812, 924, 957, 1044, 1218, 1276, 1386, 1597, 1827, 1914, 2233, 2436, 2772, 2871, 3194, 3654, 3828, 4466, 4791, 5742, 6388, 6699, 7308, 8932, 9582, 11179, 11484, 13398, 14373, 17567, 19164, 20097, 22358, 26796, 28746, 33537, 35134, 40194, 44716, 46313, 52701, 57492, 67074, 70268, 80388, 92626, 100611, 105402, 122969, 134148, 138939, 158103, 185252, 201222, 210804, 245938, 277878, 316206, 324191, 368907, 402444, 416817, 491876, 509443, 555756, 632412, 648382, 737814, 833634, 972573, 1018886, 1106721, 1296764, 1475628, 1528329, 1667268, 1945146, 2037772, 2213442, 2917719, 3056658, 3566101, 3890292, 4426884, 4584987, 5835438, 6113316, 7132202, 9169974, 10698303, 11670876, 14264404, 18339948, 21396606, 32094909, 42793212, 64189818, 128379636]

約数ペア:

[(1, 128379636), (2, 64189818), (3, 42793212), (4, 32094909), (6, 21396606), (7, 18339948), (9, 14264404), (11, 11670876), (12, 10698303), (14, 9169974), (18, 7132202), (21, 6113316), (22, 5835438), (28, 4584987), (29, 4426884), (33, 3890292), (36, 3566101), (42, 3056658), (44, 2917719), (58, 2213442), (63, 2037772), (66, 1945146), (77, 1667268), (84, 1528329), (87, 1475628), (99, 1296764), (116, 1106721), (126, 1018886), (132, 972573), (154, 833634), (174, 737814), (198, 648382), (203, 632412), (231, 555756), (252, 509443), (261, 491876), (308, 416817), (319, 402444), (348, 368907), (396, 324191), (406, 316206), (462, 277878), (522, 245938), (609, 210804), (638, 201222), (693, 185252), (812, 158103), (924, 138939), (957, 134148), (1044, 122969), (1218, 105402), (1276, 100611), (1386, 92626), (1597, 80388), (1827, 70268), (1914, 67074), (2233, 57492), (2436, 52701), (2772, 46313), (2871, 44716), (3194, 40194), (3654, 35134), (3828, 33537), (4466, 28746), (4791, 26796), (5742, 22358), (6388, 20097), (6699, 19164), (7308, 17567), (8932, 14373), (9582, 13398), (11179, 11484)]