131634828

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:169

約数の個数: 192

約数和(自身を含む): 393724800

約数和(自身を除く): 262089972

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 53, 54, 58, 61, 78, 87, 106, 108, 116, 117, 122, 156, 159, 174, 183, 212, 234, 244, 261, 318, 348, 351, 366, 377, 468, 477, 522, 549, 636, 689, 702, 732, 754, 783, 793, 954, 1044, 1098, 1131, 1378, 1404, 1431, 1508, 1537, 1566, 1586, 1647, 1769, 1908, 2067, 2196, 2262, 2379, 2756, 2862, 3074, 3132, 3172, 3233, 3294, 3393, 3538, 4134, 4524, 4611, 4758, 5307, 5724, 6148, 6201, 6466, 6588, 6786, 7076, 7137, 8268, 9222, 9516, 9699, 10179, 10614, 12402, 12932, 13572, 13833, 14274, 15921, 18444, 18603, 19398, 19981, 20358, 21228, 21411, 22997, 24804, 27666, 28548, 29097, 31842, 37206, 38796, 39962, 40716, 41499, 42029, 42822, 45994, 47763, 55332, 58194, 59943, 63684, 68991, 74412, 79924, 82998, 84058, 85644, 87291, 91988, 93757, 95526, 116388, 119886, 126087, 137982, 165996, 168116, 174582, 179829, 187514, 191052, 206973, 239772, 252174, 275964, 281271, 349164, 359658, 375028, 378261, 413946, 504348, 539487, 562542, 620919, 719316, 756522, 827892, 843813, 1078974, 1125084, 1134783, 1218841, 1241838, 1513044, 1687626, 2157948, 2269566, 2437682, 2483676, 2531439, 3375252, 3656523, 4539132, 4875364, 5062878, 7313046, 10125756, 10969569, 14626092, 21939138, 32908707, 43878276, 65817414, 131634828]

約数ペア:

[(1, 131634828), (2, 65817414), (3, 43878276), (4, 32908707), (6, 21939138), (9, 14626092), (12, 10969569), (13, 10125756), (18, 7313046), (26, 5062878), (27, 4875364), (29, 4539132), (36, 3656523), (39, 3375252), (52, 2531439), (53, 2483676), (54, 2437682), (58, 2269566), (61, 2157948), (78, 1687626), (87, 1513044), (106, 1241838), (108, 1218841), (116, 1134783), (117, 1125084), (122, 1078974), (156, 843813), (159, 827892), (174, 756522), (183, 719316), (212, 620919), (234, 562542), (244, 539487), (261, 504348), (318, 413946), (348, 378261), (351, 375028), (366, 359658), (377, 349164), (468, 281271), (477, 275964), (522, 252174), (549, 239772), (636, 206973), (689, 191052), (702, 187514), (732, 179829), (754, 174582), (783, 168116), (793, 165996), (954, 137982), (1044, 126087), (1098, 119886), (1131, 116388), (1378, 95526), (1404, 93757), (1431, 91988), (1508, 87291), (1537, 85644), (1566, 84058), (1586, 82998), (1647, 79924), (1769, 74412), (1908, 68991), (2067, 63684), (2196, 59943), (2262, 58194), (2379, 55332), (2756, 47763), (2862, 45994), (3074, 42822), (3132, 42029), (3172, 41499), (3233, 40716), (3294, 39962), (3393, 38796), (3538, 37206), (4134, 31842), (4524, 29097), (4611, 28548), (4758, 27666), (5307, 24804), (5724, 22997), (6148, 21411), (6201, 21228), (6466, 20358), (6588, 19981), (6786, 19398), (7076, 18603), (7137, 18444), (8268, 15921), (9222, 14274), (9516, 13833), (9699, 13572), (10179, 12932), (10614, 12402)]