208028016

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4391}}^1$

素因数の和:4459

約数の個数: 120

約数和(自身を含む): 679670784

約数和(自身を除く): 471642768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 56, 63, 72, 84, 94, 112, 126, 141, 144, 168, 188, 252, 282, 329, 336, 376, 423, 504, 564, 658, 752, 846, 987, 1008, 1128, 1316, 1692, 1974, 2256, 2632, 2961, 3384, 3948, 4391, 5264, 5922, 6768, 7896, 8782, 11844, 13173, 15792, 17564, 23688, 26346, 30737, 35128, 39519, 47376, 52692, 61474, 70256, 79038, 92211, 105384, 122948, 158076, 184422, 206377, 210768, 245896, 276633, 316152, 368844, 412754, 491792, 553266, 619131, 632304, 737688, 825508, 1106532, 1238262, 1444639, 1475376, 1651016, 1857393, 2213064, 2476524, 2889278, 3302032, 3714786, 4333917, 4426128, 4953048, 5778556, 7429572, 8667834, 9906096, 11557112, 13001751, 14859144, 17335668, 23114224, 26003502, 29718288, 34671336, 52007004, 69342672, 104014008, 208028016]

約数ペア:

[(1, 208028016), (2, 104014008), (3, 69342672), (4, 52007004), (6, 34671336), (7, 29718288), (8, 26003502), (9, 23114224), (12, 17335668), (14, 14859144), (16, 13001751), (18, 11557112), (21, 9906096), (24, 8667834), (28, 7429572), (36, 5778556), (42, 4953048), (47, 4426128), (48, 4333917), (56, 3714786), (63, 3302032), (72, 2889278), (84, 2476524), (94, 2213064), (112, 1857393), (126, 1651016), (141, 1475376), (144, 1444639), (168, 1238262), (188, 1106532), (252, 825508), (282, 737688), (329, 632304), (336, 619131), (376, 553266), (423, 491792), (504, 412754), (564, 368844), (658, 316152), (752, 276633), (846, 245896), (987, 210768), (1008, 206377), (1128, 184422), (1316, 158076), (1692, 122948), (1974, 105384), (2256, 92211), (2632, 79038), (2961, 70256), (3384, 61474), (3948, 52692), (4391, 47376), (5264, 39519), (5922, 35128), (6768, 30737), (7896, 26346), (8782, 23688), (11844, 17564), (13173, 15792)]