177664972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 364654080

約数和(自身を除く): 186989108

約数列:

[1, 2, 4, 19, 23, 37, 38, 41, 46, 67, 74, 76, 82, 92, 134, 148, 164, 268, 437, 703, 779, 851, 874, 943, 1273, 1406, 1517, 1541, 1558, 1702, 1748, 1886, 2479, 2546, 2747, 2812, 3034, 3082, 3116, 3404, 3772, 4958, 5092, 5494, 6068, 6164, 9916, 10988, 16169, 17917, 28823, 29279, 32338, 34891, 35834, 47101, 52193, 57017, 57646, 58558, 63181, 64676, 69782, 71668, 94202, 101639, 104386, 114034, 115292, 117116, 126362, 139564, 188404, 203278, 208772, 228068, 252724, 406556, 662929, 1083323, 1200439, 1325858, 1931141, 2166646, 2337697, 2400878, 2651716, 3862282, 4333292, 4675394, 4801756, 7724564, 9350788, 44416243, 88832486, 177664972]

約数ペア:

[(1, 177664972), (2, 88832486), (4, 44416243), (19, 9350788), (23, 7724564), (37, 4801756), (38, 4675394), (41, 4333292), (46, 3862282), (67, 2651716), (74, 2400878), (76, 2337697), (82, 2166646), (92, 1931141), (134, 1325858), (148, 1200439), (164, 1083323), (268, 662929), (437, 406556), (703, 252724), (779, 228068), (851, 208772), (874, 203278), (943, 188404), (1273, 139564), (1406, 126362), (1517, 117116), (1541, 115292), (1558, 114034), (1702, 104386), (1748, 101639), (1886, 94202), (2479, 71668), (2546, 69782), (2747, 64676), (2812, 63181), (3034, 58558), (3082, 57646), (3116, 57017), (3404, 52193), (3772, 47101), (4958, 35834), (5092, 34891), (5494, 32338), (6068, 29279), (6164, 28823), (9916, 17917), (10988, 16169)]