155516634

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{263}}^1$

素因数の和:329

約数の個数: 144

約数和(自身を含む): 439350912

約数和(自身を除く): 283834278

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 234, 247, 263, 266, 273, 342, 361, 399, 494, 526, 546, 722, 741, 789, 798, 819, 1083, 1197, 1482, 1578, 1638, 1729, 1841, 2166, 2223, 2367, 2394, 2527, 3249, 3419, 3458, 3682, 4446, 4693, 4734, 4997, 5054, 5187, 5523, 6498, 6838, 7581, 9386, 9994, 10257, 10374, 11046, 14079, 14991, 15162, 15561, 16569, 20514, 22743, 23933, 28158, 29982, 30771, 31122, 32851, 33138, 34979, 42237, 44973, 45486, 47866, 61542, 64961, 65702, 69958, 71799, 84474, 89946, 94943, 98553, 104937, 129922, 143598, 189886, 194883, 197106, 209874, 215397, 284829, 295659, 314811, 389766, 430794, 454727, 569658, 584649, 591318, 629622, 664601, 854487, 909454, 1169298, 1234259, 1329202, 1364181, 1708974, 1993803, 2468518, 2728362, 3702777, 3987606, 4092543, 5981409, 7405554, 8185086, 8639813, 11108331, 11962818, 17279626, 22216662, 25919439, 51838878, 77758317, 155516634]

約数ペア:

[(1, 155516634), (2, 77758317), (3, 51838878), (6, 25919439), (7, 22216662), (9, 17279626), (13, 11962818), (14, 11108331), (18, 8639813), (19, 8185086), (21, 7405554), (26, 5981409), (38, 4092543), (39, 3987606), (42, 3702777), (57, 2728362), (63, 2468518), (78, 1993803), (91, 1708974), (114, 1364181), (117, 1329202), (126, 1234259), (133, 1169298), (171, 909454), (182, 854487), (234, 664601), (247, 629622), (263, 591318), (266, 584649), (273, 569658), (342, 454727), (361, 430794), (399, 389766), (494, 314811), (526, 295659), (546, 284829), (722, 215397), (741, 209874), (789, 197106), (798, 194883), (819, 189886), (1083, 143598), (1197, 129922), (1482, 104937), (1578, 98553), (1638, 94943), (1729, 89946), (1841, 84474), (2166, 71799), (2223, 69958), (2367, 65702), (2394, 64961), (2527, 61542), (3249, 47866), (3419, 45486), (3458, 44973), (3682, 42237), (4446, 34979), (4693, 33138), (4734, 32851), (4997, 31122), (5054, 30771), (5187, 29982), (5523, 28158), (6498, 23933), (6838, 22743), (7581, 20514), (9386, 16569), (9994, 15561), (10257, 15162), (10374, 14991), (11046, 14079)]