199956288

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4021}}^1$

素因数の和:4080

約数の個数: 112

約数和(自身を含む): 621125504

約数和(自身を除く): 421169216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 64, 74, 84, 96, 111, 112, 148, 168, 192, 222, 224, 259, 296, 336, 444, 448, 518, 592, 672, 777, 888, 1036, 1184, 1344, 1554, 1776, 2072, 2368, 3108, 3552, 4021, 4144, 6216, 7104, 8042, 8288, 12063, 12432, 16084, 16576, 24126, 24864, 28147, 32168, 48252, 49728, 56294, 64336, 84441, 96504, 112588, 128672, 148777, 168882, 193008, 225176, 257344, 297554, 337764, 386016, 446331, 450352, 595108, 675528, 772032, 892662, 900704, 1041439, 1190216, 1351056, 1785324, 1801408, 2082878, 2380432, 2702112, 3124317, 3570648, 4165756, 4760864, 5404224, 6248634, 7141296, 8331512, 9521728, 12497268, 14282592, 16663024, 24994536, 28565184, 33326048, 49989072, 66652096, 99978144, 199956288]

約数ペア:

[(1, 199956288), (2, 99978144), (3, 66652096), (4, 49989072), (6, 33326048), (7, 28565184), (8, 24994536), (12, 16663024), (14, 14282592), (16, 12497268), (21, 9521728), (24, 8331512), (28, 7141296), (32, 6248634), (37, 5404224), (42, 4760864), (48, 4165756), (56, 3570648), (64, 3124317), (74, 2702112), (84, 2380432), (96, 2082878), (111, 1801408), (112, 1785324), (148, 1351056), (168, 1190216), (192, 1041439), (222, 900704), (224, 892662), (259, 772032), (296, 675528), (336, 595108), (444, 450352), (448, 446331), (518, 386016), (592, 337764), (672, 297554), (777, 257344), (888, 225176), (1036, 193008), (1184, 168882), (1344, 148777), (1554, 128672), (1776, 112588), (2072, 96504), (2368, 84441), (3108, 64336), (3552, 56294), (4021, 49728), (4144, 48252), (6216, 32168), (7104, 28147), (8042, 24864), (8288, 24126), (12063, 16576), (12432, 16084)]