158011229187

素因数分解:

$3^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{337}}^1\times {\mathrm{7649}}^1$

素因数の和:8145

約数の個数: 72

約数和(自身を含む): 268240518000

約数和(自身を除く): 110229288813

約数列:

[1, 3, 7, 9, 21, 49, 63, 139, 147, 337, 417, 441, 973, 1011, 1251, 2359, 2919, 3033, 6811, 7077, 7649, 8757, 16513, 20433, 21231, 22947, 46843, 49539, 53543, 61299, 68841, 140529, 148617, 160629, 327901, 374801, 421587, 481887, 983703, 1063211, 1124403, 2295307, 2577713, 2951109, 3189633, 3373209, 6885921, 7442477, 7733139, 9568899, 18043991, 20657763, 22327431, 23199417, 52097339, 54131973, 66982293, 126307937, 156292017, 162395919, 358302107, 378923811, 468876051, 1074906321, 1136771433, 2508114749, 3224718963, 7524344247, 17556803243, 22573032741, 52670409729, 158011229187]

約数ペア:

[(1, 158011229187), (3, 52670409729), (7, 22573032741), (9, 17556803243), (21, 7524344247), (49, 3224718963), (63, 2508114749), (139, 1136771433), (147, 1074906321), (337, 468876051), (417, 378923811), (441, 358302107), (973, 162395919), (1011, 156292017), (1251, 126307937), (2359, 66982293), (2919, 54131973), (3033, 52097339), (6811, 23199417), (7077, 22327431), (7649, 20657763), (8757, 18043991), (16513, 9568899), (20433, 7733139), (21231, 7442477), (22947, 6885921), (46843, 3373209), (49539, 3189633), (53543, 2951109), (61299, 2577713), (68841, 2295307), (140529, 1124403), (148617, 1063211), (160629, 983703), (327901, 481887), (374801, 421587)]