225671208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{61}}^2$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 691835040

約数和(自身を除く): 466163832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 61, 76, 84, 114, 122, 133, 152, 168, 183, 228, 244, 266, 361, 366, 399, 427, 456, 488, 532, 722, 732, 798, 854, 1064, 1083, 1159, 1281, 1444, 1464, 1596, 1708, 2166, 2318, 2527, 2562, 2888, 3192, 3416, 3477, 3721, 4332, 4636, 5054, 5124, 6954, 7442, 7581, 8113, 8664, 9272, 10108, 10248, 11163, 13908, 14884, 15162, 16226, 20216, 22021, 22326, 24339, 26047, 27816, 29768, 30324, 32452, 44042, 44652, 48678, 52094, 60648, 64904, 66063, 70699, 78141, 88084, 89304, 97356, 104188, 132126, 141398, 154147, 156282, 176168, 194712, 208376, 212097, 264252, 282796, 308294, 312564, 424194, 462441, 494893, 528504, 565592, 616588, 625128, 848388, 924882, 989786, 1233176, 1343281, 1484679, 1696776, 1849764, 1979572, 2686562, 2969358, 3699528, 3959144, 4029843, 5373124, 5938716, 8059686, 9402967, 10746248, 11877432, 16119372, 18805934, 28208901, 32238744, 37611868, 56417802, 75223736, 112835604, 225671208]

約数ペア:

[(1, 225671208), (2, 112835604), (3, 75223736), (4, 56417802), (6, 37611868), (7, 32238744), (8, 28208901), (12, 18805934), (14, 16119372), (19, 11877432), (21, 10746248), (24, 9402967), (28, 8059686), (38, 5938716), (42, 5373124), (56, 4029843), (57, 3959144), (61, 3699528), (76, 2969358), (84, 2686562), (114, 1979572), (122, 1849764), (133, 1696776), (152, 1484679), (168, 1343281), (183, 1233176), (228, 989786), (244, 924882), (266, 848388), (361, 625128), (366, 616588), (399, 565592), (427, 528504), (456, 494893), (488, 462441), (532, 424194), (722, 312564), (732, 308294), (798, 282796), (854, 264252), (1064, 212097), (1083, 208376), (1159, 194712), (1281, 176168), (1444, 156282), (1464, 154147), (1596, 141398), (1708, 132126), (2166, 104188), (2318, 97356), (2527, 89304), (2562, 88084), (2888, 78141), (3192, 70699), (3416, 66063), (3477, 64904), (3721, 60648), (4332, 52094), (4636, 48678), (5054, 44652), (5124, 44042), (6954, 32452), (7442, 30324), (7581, 29768), (8113, 27816), (8664, 26047), (9272, 24339), (10108, 22326), (10248, 22021), (11163, 20216), (13908, 16226), (14884, 15162)]