121378194

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{7243}}^1$

素因数の和:7284

約数の個数: 72

約数和(自身を含む): 322068240

約数和(自身を除く): 200690046

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 399, 441, 798, 882, 931, 1197, 1862, 2394, 2793, 5586, 7243, 8379, 14486, 16758, 21729, 43458, 50701, 65187, 101402, 130374, 137617, 152103, 275234, 304206, 354907, 412851, 456309, 709814, 825702, 912618, 963319, 1064721, 1238553, 1926638, 2129442, 2477106, 2889957, 3194163, 5779914, 6388326, 6743233, 8669871, 13486466, 17339742, 20229699, 40459398, 60689097, 121378194]

約数ペア:

[(1, 121378194), (2, 60689097), (3, 40459398), (6, 20229699), (7, 17339742), (9, 13486466), (14, 8669871), (18, 6743233), (19, 6388326), (21, 5779914), (38, 3194163), (42, 2889957), (49, 2477106), (57, 2129442), (63, 1926638), (98, 1238553), (114, 1064721), (126, 963319), (133, 912618), (147, 825702), (171, 709814), (266, 456309), (294, 412851), (342, 354907), (399, 304206), (441, 275234), (798, 152103), (882, 137617), (931, 130374), (1197, 101402), (1862, 65187), (2394, 50701), (2793, 43458), (5586, 21729), (7243, 16758), (8379, 14486)]