197805552

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2273}}^1$

素因数の和:2335

約数の個数: 120

約数和(自身を含む): 610760016

約数和(自身を除く): 412954464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 49, 56, 74, 84, 98, 111, 112, 147, 148, 168, 196, 222, 259, 294, 296, 336, 392, 444, 518, 588, 592, 777, 784, 888, 1036, 1176, 1554, 1776, 1813, 2072, 2273, 2352, 3108, 3626, 4144, 4546, 5439, 6216, 6819, 7252, 9092, 10878, 12432, 13638, 14504, 15911, 18184, 21756, 27276, 29008, 31822, 36368, 43512, 47733, 54552, 63644, 84101, 87024, 95466, 109104, 111377, 127288, 168202, 190932, 222754, 252303, 254576, 334131, 336404, 381864, 445508, 504606, 588707, 668262, 672808, 763728, 891016, 1009212, 1177414, 1336524, 1345616, 1766121, 1782032, 2018424, 2354828, 2673048, 3532242, 4036848, 4120949, 4709656, 5346096, 7064484, 8241898, 9419312, 12362847, 14128968, 16483796, 24725694, 28257936, 32967592, 49451388, 65935184, 98902776, 197805552]

約数ペア:

[(1, 197805552), (2, 98902776), (3, 65935184), (4, 49451388), (6, 32967592), (7, 28257936), (8, 24725694), (12, 16483796), (14, 14128968), (16, 12362847), (21, 9419312), (24, 8241898), (28, 7064484), (37, 5346096), (42, 4709656), (48, 4120949), (49, 4036848), (56, 3532242), (74, 2673048), (84, 2354828), (98, 2018424), (111, 1782032), (112, 1766121), (147, 1345616), (148, 1336524), (168, 1177414), (196, 1009212), (222, 891016), (259, 763728), (294, 672808), (296, 668262), (336, 588707), (392, 504606), (444, 445508), (518, 381864), (588, 336404), (592, 334131), (777, 254576), (784, 252303), (888, 222754), (1036, 190932), (1176, 168202), (1554, 127288), (1776, 111377), (1813, 109104), (2072, 95466), (2273, 87024), (2352, 84101), (3108, 63644), (3626, 54552), (4144, 47733), (4546, 43512), (5439, 36368), (6216, 31822), (6819, 29008), (7252, 27276), (9092, 21756), (10878, 18184), (12432, 15911), (13638, 14504)]