201899888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:654

約数の個数: 80

約数和(自身を含む): 440328960

約数和(自身を除く): 238429072

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 59, 68, 92, 118, 136, 184, 236, 272, 368, 391, 472, 547, 782, 944, 1003, 1094, 1357, 1564, 2006, 2188, 2714, 3128, 4012, 4376, 5428, 6256, 8024, 8752, 9299, 10856, 12581, 16048, 18598, 21712, 23069, 25162, 32273, 37196, 46138, 50324, 64546, 74392, 92276, 100648, 129092, 148784, 184552, 201296, 213877, 258184, 369104, 427754, 516368, 548641, 742279, 855508, 1097282, 1484558, 1711016, 2194564, 2969116, 3422032, 4389128, 5938232, 8778256, 11876464, 12618743, 25237486, 50474972, 100949944, 201899888]

約数ペア:

[(1, 201899888), (2, 100949944), (4, 50474972), (8, 25237486), (16, 12618743), (17, 11876464), (23, 8778256), (34, 5938232), (46, 4389128), (59, 3422032), (68, 2969116), (92, 2194564), (118, 1711016), (136, 1484558), (184, 1097282), (236, 855508), (272, 742279), (368, 548641), (391, 516368), (472, 427754), (547, 369104), (782, 258184), (944, 213877), (1003, 201296), (1094, 184552), (1357, 148784), (1564, 129092), (2006, 100648), (2188, 92276), (2714, 74392), (3128, 64546), (4012, 50324), (4376, 46138), (5428, 37196), (6256, 32273), (8024, 25162), (8752, 23069), (9299, 21712), (10856, 18598), (12581, 16048)]