197875348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 426746880

約数和(自身を除く): 228871532

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 41, 44, 46, 76, 82, 92, 164, 209, 251, 253, 418, 437, 451, 502, 506, 779, 836, 874, 902, 943, 1004, 1012, 1558, 1748, 1804, 1886, 2761, 3116, 3772, 4769, 4807, 5522, 5773, 8569, 9538, 9614, 10291, 10373, 11044, 11546, 17138, 17917, 19076, 19228, 20582, 20746, 23092, 34276, 35834, 41164, 41492, 52459, 63503, 71668, 104918, 109687, 113201, 127006, 195529, 197087, 209836, 219374, 226402, 236693, 254012, 391058, 394174, 438748, 452804, 473386, 782116, 788348, 946772, 1206557, 2150819, 2413114, 2603623, 4301638, 4497167, 4826228, 5207246, 8603276, 8994334, 10414492, 17988668, 49468837, 98937674, 197875348]

約数ペア:

[(1, 197875348), (2, 98937674), (4, 49468837), (11, 17988668), (19, 10414492), (22, 8994334), (23, 8603276), (38, 5207246), (41, 4826228), (44, 4497167), (46, 4301638), (76, 2603623), (82, 2413114), (92, 2150819), (164, 1206557), (209, 946772), (251, 788348), (253, 782116), (418, 473386), (437, 452804), (451, 438748), (502, 394174), (506, 391058), (779, 254012), (836, 236693), (874, 226402), (902, 219374), (943, 209836), (1004, 197087), (1012, 195529), (1558, 127006), (1748, 113201), (1804, 109687), (1886, 104918), (2761, 71668), (3116, 63503), (3772, 52459), (4769, 41492), (4807, 41164), (5522, 35834), (5773, 34276), (8569, 23092), (9538, 20746), (9614, 20582), (10291, 19228), (10373, 19076), (11044, 17917), (11546, 17138)]