221954976

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{18797}}^1$

素因数の和:18854

約数の個数: 72

約数和(自身を含む): 646613604

約数和(自身を除く): 424658628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 246, 288, 328, 369, 492, 656, 738, 984, 1312, 1476, 1968, 2952, 3936, 5904, 11808, 18797, 37594, 56391, 75188, 112782, 150376, 169173, 225564, 300752, 338346, 451128, 601504, 676692, 770677, 902256, 1353384, 1541354, 1804512, 2312031, 2706768, 3082708, 4624062, 5413536, 6165416, 6936093, 9248124, 12330832, 13872186, 18496248, 24661664, 27744372, 36992496, 55488744, 73984992, 110977488, 221954976]

約数ペア:

[(1, 221954976), (2, 110977488), (3, 73984992), (4, 55488744), (6, 36992496), (8, 27744372), (9, 24661664), (12, 18496248), (16, 13872186), (18, 12330832), (24, 9248124), (32, 6936093), (36, 6165416), (41, 5413536), (48, 4624062), (72, 3082708), (82, 2706768), (96, 2312031), (123, 1804512), (144, 1541354), (164, 1353384), (246, 902256), (288, 770677), (328, 676692), (369, 601504), (492, 451128), (656, 338346), (738, 300752), (984, 225564), (1312, 169173), (1476, 150376), (1968, 112782), (2952, 75188), (3936, 56391), (5904, 37594), (11808, 18797)]