194157238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 359251200

約数和(自身を除く): 165093962

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 89, 178, 187, 209, 307, 323, 374, 418, 614, 646, 979, 1513, 1691, 1958, 3026, 3377, 3382, 3553, 5219, 5833, 6754, 7106, 10438, 11666, 16643, 18601, 27323, 28747, 33286, 37202, 54646, 57409, 57494, 64163, 99161, 114818, 128326, 198322, 300553, 316217, 464491, 519137, 601106, 632434, 928982, 1038274, 1090771, 2181542, 5109401, 5710507, 8825329, 10218802, 11421014, 17650658, 97078619, 194157238]

約数ペア:

[(1, 194157238), (2, 97078619), (11, 17650658), (17, 11421014), (19, 10218802), (22, 8825329), (34, 5710507), (38, 5109401), (89, 2181542), (178, 1090771), (187, 1038274), (209, 928982), (307, 632434), (323, 601106), (374, 519137), (418, 464491), (614, 316217), (646, 300553), (979, 198322), (1513, 128326), (1691, 114818), (1958, 99161), (3026, 64163), (3377, 57494), (3382, 57409), (3553, 54646), (5219, 37202), (5833, 33286), (6754, 28747), (7106, 27323), (10438, 18601), (11666, 16643)]