121324728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:425

約数の個数: 128

約数和(自身を含む): 368640000

約数和(自身を除く): 247315272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 191, 199, 228, 266, 382, 398, 399, 456, 532, 573, 597, 764, 796, 798, 1064, 1146, 1194, 1337, 1393, 1528, 1592, 1596, 2292, 2388, 2674, 2786, 3192, 3629, 3781, 4011, 4179, 4584, 4776, 5348, 5572, 7258, 7562, 8022, 8358, 10696, 10887, 11144, 11343, 14516, 15124, 16044, 16716, 21774, 22686, 25403, 26467, 29032, 30248, 32088, 33432, 38009, 43548, 45372, 50806, 52934, 76018, 76209, 79401, 87096, 90744, 101612, 105868, 114027, 152036, 152418, 158802, 203224, 211736, 228054, 266063, 304072, 304836, 317604, 456108, 532126, 609672, 635208, 722171, 798189, 912216, 1064252, 1444342, 1596378, 2128504, 2166513, 2888684, 3192756, 4333026, 5055197, 5777368, 6385512, 8666052, 10110394, 15165591, 17332104, 20220788, 30331182, 40441576, 60662364, 121324728]

約数ペア:

[(1, 121324728), (2, 60662364), (3, 40441576), (4, 30331182), (6, 20220788), (7, 17332104), (8, 15165591), (12, 10110394), (14, 8666052), (19, 6385512), (21, 5777368), (24, 5055197), (28, 4333026), (38, 3192756), (42, 2888684), (56, 2166513), (57, 2128504), (76, 1596378), (84, 1444342), (114, 1064252), (133, 912216), (152, 798189), (168, 722171), (191, 635208), (199, 609672), (228, 532126), (266, 456108), (382, 317604), (398, 304836), (399, 304072), (456, 266063), (532, 228054), (573, 211736), (597, 203224), (764, 158802), (796, 152418), (798, 152036), (1064, 114027), (1146, 105868), (1194, 101612), (1337, 90744), (1393, 87096), (1528, 79401), (1592, 76209), (1596, 76018), (2292, 52934), (2388, 50806), (2674, 45372), (2786, 43548), (3192, 38009), (3629, 33432), (3781, 32088), (4011, 30248), (4179, 29032), (4584, 26467), (4776, 25403), (5348, 22686), (5572, 21774), (7258, 16716), (7562, 16044), (8022, 15124), (8358, 14516), (10696, 11343), (10887, 11144)]