161215182

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^3\times {\mathrm{1823}}^1$

素因数の和:1882

約数の個数: 48

約数和(自身を含む): 371329920

約数和(自身を除く): 210114738

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 289, 306, 578, 867, 1734, 1823, 2601, 3646, 4913, 5202, 5469, 9826, 10938, 14739, 16407, 29478, 30991, 32814, 44217, 61982, 88434, 92973, 185946, 278919, 526847, 557838, 1053694, 1580541, 3161082, 4741623, 8956399, 9483246, 17912798, 26869197, 53738394, 80607591, 161215182]

約数ペア:

[(1, 161215182), (2, 80607591), (3, 53738394), (6, 26869197), (9, 17912798), (17, 9483246), (18, 8956399), (34, 4741623), (51, 3161082), (102, 1580541), (153, 1053694), (289, 557838), (306, 526847), (578, 278919), (867, 185946), (1734, 92973), (1823, 88434), (2601, 61982), (3646, 44217), (4913, 32814), (5202, 30991), (5469, 29478), (9826, 16407), (10938, 14739)]