208299888

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{4007}}^1$

素因数の和:4059

約数の個数: 90

約数和(自身を含む): 615400344

約数和(自身を除く): 407100456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 361, 456, 684, 722, 912, 1083, 1368, 1444, 2166, 2736, 2888, 3249, 4007, 4332, 5776, 6498, 8014, 8664, 12021, 12996, 16028, 17328, 24042, 25992, 32056, 36063, 48084, 51984, 64112, 72126, 76133, 96168, 144252, 152266, 192336, 228399, 288504, 304532, 456798, 577008, 609064, 685197, 913596, 1218128, 1370394, 1446527, 1827192, 2740788, 2893054, 3654384, 4339581, 5481576, 5786108, 8679162, 10963152, 11572216, 13018743, 17358324, 23144432, 26037486, 34716648, 52074972, 69433296, 104149944, 208299888]

約数ペア:

[(1, 208299888), (2, 104149944), (3, 69433296), (4, 52074972), (6, 34716648), (8, 26037486), (9, 23144432), (12, 17358324), (16, 13018743), (18, 11572216), (19, 10963152), (24, 8679162), (36, 5786108), (38, 5481576), (48, 4339581), (57, 3654384), (72, 2893054), (76, 2740788), (114, 1827192), (144, 1446527), (152, 1370394), (171, 1218128), (228, 913596), (304, 685197), (342, 609064), (361, 577008), (456, 456798), (684, 304532), (722, 288504), (912, 228399), (1083, 192336), (1368, 152266), (1444, 144252), (2166, 96168), (2736, 76133), (2888, 72126), (3249, 64112), (4007, 51984), (4332, 48084), (5776, 36063), (6498, 32056), (8014, 25992), (8664, 24042), (12021, 17328), (12996, 16028)]