189982242

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:720

約数の個数: 72

約数和(自身を含む): 445395600

約数和(自身を除く): 255413358

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 59, 102, 118, 153, 177, 289, 306, 354, 531, 578, 619, 867, 1003, 1062, 1238, 1734, 1857, 2006, 2601, 3009, 3714, 5202, 5571, 6018, 9027, 10523, 11142, 17051, 18054, 21046, 31569, 34102, 36521, 51153, 63138, 73042, 94707, 102306, 109563, 153459, 178891, 189414, 219126, 306918, 328689, 357782, 536673, 620857, 657378, 1073346, 1241714, 1610019, 1862571, 3220038, 3725142, 5587713, 10554569, 11175426, 21109138, 31663707, 63327414, 94991121, 189982242]

約数ペア:

[(1, 189982242), (2, 94991121), (3, 63327414), (6, 31663707), (9, 21109138), (17, 11175426), (18, 10554569), (34, 5587713), (51, 3725142), (59, 3220038), (102, 1862571), (118, 1610019), (153, 1241714), (177, 1073346), (289, 657378), (306, 620857), (354, 536673), (531, 357782), (578, 328689), (619, 306918), (867, 219126), (1003, 189414), (1062, 178891), (1238, 153459), (1734, 109563), (1857, 102306), (2006, 94707), (2601, 73042), (3009, 63138), (3714, 51153), (5202, 36521), (5571, 34102), (6018, 31569), (9027, 21046), (10523, 18054), (11142, 17051)]