39197886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 105670656

約数和(自身を除く): 66472770

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 41, 42, 51, 78, 82, 91, 102, 103, 119, 123, 182, 206, 221, 238, 246, 273, 287, 309, 357, 442, 533, 546, 574, 618, 663, 697, 714, 721, 861, 1066, 1326, 1339, 1394, 1442, 1547, 1599, 1722, 1751, 2091, 2163, 2678, 3094, 3198, 3502, 3731, 4017, 4182, 4223, 4326, 4641, 4879, 5253, 7462, 8034, 8446, 9061, 9282, 9373, 9758, 10506, 11193, 12257, 12669, 14637, 18122, 18746, 22386, 22763, 24514, 25338, 27183, 28119, 29274, 29561, 36771, 45526, 54366, 54899, 56238, 59122, 63427, 68289, 71791, 73542, 88683, 109798, 126854, 136578, 143582, 159341, 164697, 177366, 190281, 215373, 318682, 329394, 380562, 384293, 430746, 478023, 502537, 768586, 933283, 956046, 1005074, 1152879, 1507611, 1866566, 2305758, 2799849, 3015222, 5599698, 6532981, 13065962, 19598943, 39197886]

約数ペア:

[(1, 39197886), (2, 19598943), (3, 13065962), (6, 6532981), (7, 5599698), (13, 3015222), (14, 2799849), (17, 2305758), (21, 1866566), (26, 1507611), (34, 1152879), (39, 1005074), (41, 956046), (42, 933283), (51, 768586), (78, 502537), (82, 478023), (91, 430746), (102, 384293), (103, 380562), (119, 329394), (123, 318682), (182, 215373), (206, 190281), (221, 177366), (238, 164697), (246, 159341), (273, 143582), (287, 136578), (309, 126854), (357, 109798), (442, 88683), (533, 73542), (546, 71791), (574, 68289), (618, 63427), (663, 59122), (697, 56238), (714, 54899), (721, 54366), (861, 45526), (1066, 36771), (1326, 29561), (1339, 29274), (1394, 28119), (1442, 27183), (1547, 25338), (1599, 24514), (1722, 22763), (1751, 22386), (2091, 18746), (2163, 18122), (2678, 14637), (3094, 12669), (3198, 12257), (3502, 11193), (3731, 10506), (4017, 9758), (4182, 9373), (4223, 9282), (4326, 9061), (4641, 8446), (4879, 8034), (5253, 7462)]