212338944

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^1\times {\mathrm{4007}}^1$

素因数の和:4052

約数の個数: 108

約数和(自身を含む): 639003456

約数和(自身を除く): 426664512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 256, 276, 288, 368, 384, 414, 552, 576, 736, 768, 828, 1104, 1152, 1472, 1656, 2208, 2304, 2944, 3312, 4007, 4416, 5888, 6624, 8014, 8832, 12021, 13248, 16028, 17664, 24042, 26496, 32056, 36063, 48084, 52992, 64112, 72126, 92161, 96168, 128224, 144252, 184322, 192336, 256448, 276483, 288504, 368644, 384672, 512896, 552966, 577008, 737288, 769344, 829449, 1025792, 1105932, 1154016, 1474576, 1538688, 1658898, 2211864, 2308032, 2949152, 3077376, 3317796, 4423728, 4616064, 5898304, 6635592, 8847456, 9232128, 11796608, 13271184, 17694912, 23593216, 26542368, 35389824, 53084736, 70779648, 106169472, 212338944]

約数ペア:

[(1, 212338944), (2, 106169472), (3, 70779648), (4, 53084736), (6, 35389824), (8, 26542368), (9, 23593216), (12, 17694912), (16, 13271184), (18, 11796608), (23, 9232128), (24, 8847456), (32, 6635592), (36, 5898304), (46, 4616064), (48, 4423728), (64, 3317796), (69, 3077376), (72, 2949152), (92, 2308032), (96, 2211864), (128, 1658898), (138, 1538688), (144, 1474576), (184, 1154016), (192, 1105932), (207, 1025792), (256, 829449), (276, 769344), (288, 737288), (368, 577008), (384, 552966), (414, 512896), (552, 384672), (576, 368644), (736, 288504), (768, 276483), (828, 256448), (1104, 192336), (1152, 184322), (1472, 144252), (1656, 128224), (2208, 96168), (2304, 92161), (2944, 72126), (3312, 64112), (4007, 52992), (4416, 48084), (5888, 36063), (6624, 32056), (8014, 26496), (8832, 24042), (12021, 17664), (13248, 16028)]