189008388

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 523635840

約数和(自身を除く): 334627452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 53, 59, 69, 73, 92, 106, 118, 138, 146, 159, 177, 207, 212, 219, 236, 276, 292, 318, 354, 414, 438, 477, 531, 636, 657, 708, 828, 876, 954, 1062, 1219, 1314, 1357, 1679, 1908, 2124, 2438, 2628, 2714, 3127, 3358, 3657, 3869, 4071, 4307, 4876, 5037, 5428, 6254, 6716, 7314, 7738, 8142, 8614, 9381, 10074, 10971, 11607, 12213, 12508, 12921, 14628, 15111, 15476, 16284, 17228, 18762, 20148, 21942, 23214, 24426, 25842, 28143, 30222, 34821, 37524, 38763, 43884, 46428, 48852, 51684, 56286, 60444, 69642, 71921, 77526, 88987, 99061, 112572, 139284, 143842, 155052, 177974, 198122, 215763, 228271, 266961, 287684, 297183, 355948, 396244, 431526, 456542, 533922, 594366, 647289, 684813, 800883, 863052, 891549, 913084, 1067844, 1188732, 1294578, 1369626, 1601766, 1783098, 2054439, 2589156, 2739252, 3203532, 3566196, 4108878, 5250233, 8217756, 10500466, 15750699, 21000932, 31501398, 47252097, 63002796, 94504194, 189008388]

約数ペア:

[(1, 189008388), (2, 94504194), (3, 63002796), (4, 47252097), (6, 31501398), (9, 21000932), (12, 15750699), (18, 10500466), (23, 8217756), (36, 5250233), (46, 4108878), (53, 3566196), (59, 3203532), (69, 2739252), (73, 2589156), (92, 2054439), (106, 1783098), (118, 1601766), (138, 1369626), (146, 1294578), (159, 1188732), (177, 1067844), (207, 913084), (212, 891549), (219, 863052), (236, 800883), (276, 684813), (292, 647289), (318, 594366), (354, 533922), (414, 456542), (438, 431526), (477, 396244), (531, 355948), (636, 297183), (657, 287684), (708, 266961), (828, 228271), (876, 215763), (954, 198122), (1062, 177974), (1219, 155052), (1314, 143842), (1357, 139284), (1679, 112572), (1908, 99061), (2124, 88987), (2438, 77526), (2628, 71921), (2714, 69642), (3127, 60444), (3358, 56286), (3657, 51684), (3869, 48852), (4071, 46428), (4307, 43884), (4876, 38763), (5037, 37524), (5428, 34821), (6254, 30222), (6716, 28143), (7314, 25842), (7738, 24426), (8142, 23214), (8614, 21942), (9381, 20148), (10074, 18762), (10971, 17228), (11607, 16284), (12213, 15476), (12508, 15111), (12921, 14628)]