208074828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 560770560

約数和(自身を除く): 352695732

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 47, 52, 59, 74, 78, 94, 111, 118, 141, 148, 156, 169, 177, 188, 222, 236, 282, 338, 354, 444, 481, 507, 564, 611, 676, 708, 767, 962, 1014, 1222, 1443, 1534, 1739, 1833, 1924, 2028, 2183, 2301, 2444, 2773, 2886, 3068, 3478, 3666, 4366, 4602, 5217, 5546, 5772, 6253, 6549, 6956, 7332, 7943, 8319, 8732, 9204, 9971, 10434, 11092, 12506, 13098, 15886, 16638, 18759, 19942, 20868, 22607, 23829, 25012, 26196, 28379, 29913, 31772, 33276, 36049, 37518, 39884, 45214, 47658, 56758, 59826, 67821, 72098, 75036, 85137, 90428, 95316, 102601, 108147, 113516, 119652, 135642, 144196, 170274, 205202, 216294, 271284, 293891, 307803, 340548, 368927, 410404, 432588, 468637, 587782, 615606, 737854, 881673, 937274, 1106781, 1175564, 1231212, 1333813, 1405911, 1475708, 1763346, 1874548, 2213562, 2667626, 2811822, 3526692, 4001439, 4427124, 5335252, 5623644, 8002878, 16005756, 17339569, 34679138, 52018707, 69358276, 104037414, 208074828]

約数ペア:

[(1, 208074828), (2, 104037414), (3, 69358276), (4, 52018707), (6, 34679138), (12, 17339569), (13, 16005756), (26, 8002878), (37, 5623644), (39, 5335252), (47, 4427124), (52, 4001439), (59, 3526692), (74, 2811822), (78, 2667626), (94, 2213562), (111, 1874548), (118, 1763346), (141, 1475708), (148, 1405911), (156, 1333813), (169, 1231212), (177, 1175564), (188, 1106781), (222, 937274), (236, 881673), (282, 737854), (338, 615606), (354, 587782), (444, 468637), (481, 432588), (507, 410404), (564, 368927), (611, 340548), (676, 307803), (708, 293891), (767, 271284), (962, 216294), (1014, 205202), (1222, 170274), (1443, 144196), (1534, 135642), (1739, 119652), (1833, 113516), (1924, 108147), (2028, 102601), (2183, 95316), (2301, 90428), (2444, 85137), (2773, 75036), (2886, 72098), (3068, 67821), (3478, 59826), (3666, 56758), (4366, 47658), (4602, 45214), (5217, 39884), (5546, 37518), (5772, 36049), (6253, 33276), (6549, 31772), (6956, 29913), (7332, 28379), (7943, 26196), (8319, 25012), (8732, 23829), (9204, 22607), (9971, 20868), (10434, 19942), (11092, 18759), (12506, 16638), (13098, 15886)]