198427992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1$

素因数の和:705

約数の個数: 128

約数和(自身を含む): 599270400

約数和(自身を除く): 400842408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 89, 92, 138, 161, 168, 178, 184, 267, 276, 322, 356, 483, 534, 552, 577, 623, 644, 712, 966, 1068, 1154, 1246, 1288, 1731, 1869, 1932, 2047, 2136, 2308, 2492, 3462, 3738, 3864, 4039, 4094, 4616, 4984, 6141, 6924, 7476, 8078, 8188, 12117, 12282, 13271, 13848, 14329, 14952, 16156, 16376, 24234, 24564, 26542, 28658, 32312, 39813, 42987, 48468, 49128, 51353, 53084, 57316, 79626, 85974, 92897, 96936, 102706, 106168, 114632, 154059, 159252, 171948, 185794, 205412, 278691, 308118, 318504, 343896, 359471, 371588, 410824, 557382, 616236, 718942, 743176, 1078413, 1114764, 1181119, 1232472, 1437884, 2156826, 2229528, 2362238, 2875768, 3543357, 4313652, 4724476, 7086714, 8267833, 8627304, 9448952, 14173428, 16535666, 24803499, 28346856, 33071332, 49606998, 66142664, 99213996, 198427992]

約数ペア:

[(1, 198427992), (2, 99213996), (3, 66142664), (4, 49606998), (6, 33071332), (7, 28346856), (8, 24803499), (12, 16535666), (14, 14173428), (21, 9448952), (23, 8627304), (24, 8267833), (28, 7086714), (42, 4724476), (46, 4313652), (56, 3543357), (69, 2875768), (84, 2362238), (89, 2229528), (92, 2156826), (138, 1437884), (161, 1232472), (168, 1181119), (178, 1114764), (184, 1078413), (267, 743176), (276, 718942), (322, 616236), (356, 557382), (483, 410824), (534, 371588), (552, 359471), (577, 343896), (623, 318504), (644, 308118), (712, 278691), (966, 205412), (1068, 185794), (1154, 171948), (1246, 159252), (1288, 154059), (1731, 114632), (1869, 106168), (1932, 102706), (2047, 96936), (2136, 92897), (2308, 85974), (2492, 79626), (3462, 57316), (3738, 53084), (3864, 51353), (4039, 49128), (4094, 48468), (4616, 42987), (4984, 39813), (6141, 32312), (6924, 28658), (7476, 26542), (8078, 24564), (8188, 24234), (12117, 16376), (12282, 16156), (13271, 14952), (13848, 14329)]