127728144

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 160

約数和(自身を含む): 385630080

約数和(自身を除く): 257901936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 61, 72, 74, 108, 111, 122, 131, 144, 148, 183, 216, 222, 244, 262, 296, 333, 366, 393, 432, 444, 488, 524, 549, 592, 666, 732, 786, 888, 976, 999, 1048, 1098, 1179, 1332, 1464, 1572, 1647, 1776, 1998, 2096, 2196, 2257, 2358, 2664, 2928, 3144, 3294, 3537, 3996, 4392, 4514, 4716, 4847, 5328, 6288, 6588, 6771, 7074, 7991, 7992, 8784, 9028, 9432, 9694, 13176, 13542, 14148, 14541, 15982, 15984, 18056, 18864, 19388, 20313, 23973, 26352, 27084, 28296, 29082, 31964, 36112, 38776, 40626, 43623, 47946, 54168, 56592, 58164, 60939, 63928, 71919, 77552, 81252, 87246, 95892, 108336, 116328, 121878, 127856, 130869, 143838, 162504, 174492, 191784, 215757, 232656, 243756, 261738, 287676, 295667, 325008, 348984, 383568, 431514, 487512, 523476, 575352, 591334, 697968, 863028, 887001, 975024, 1046952, 1150704, 1182668, 1726056, 1774002, 2093904, 2365336, 2661003, 3452112, 3548004, 4730672, 5322006, 7096008, 7983009, 10644012, 14192016, 15966018, 21288024, 31932036, 42576048, 63864072, 127728144]

約数ペア:

[(1, 127728144), (2, 63864072), (3, 42576048), (4, 31932036), (6, 21288024), (8, 15966018), (9, 14192016), (12, 10644012), (16, 7983009), (18, 7096008), (24, 5322006), (27, 4730672), (36, 3548004), (37, 3452112), (48, 2661003), (54, 2365336), (61, 2093904), (72, 1774002), (74, 1726056), (108, 1182668), (111, 1150704), (122, 1046952), (131, 975024), (144, 887001), (148, 863028), (183, 697968), (216, 591334), (222, 575352), (244, 523476), (262, 487512), (296, 431514), (333, 383568), (366, 348984), (393, 325008), (432, 295667), (444, 287676), (488, 261738), (524, 243756), (549, 232656), (592, 215757), (666, 191784), (732, 174492), (786, 162504), (888, 143838), (976, 130869), (999, 127856), (1048, 121878), (1098, 116328), (1179, 108336), (1332, 95892), (1464, 87246), (1572, 81252), (1647, 77552), (1776, 71919), (1998, 63928), (2096, 60939), (2196, 58164), (2257, 56592), (2358, 54168), (2664, 47946), (2928, 43623), (3144, 40626), (3294, 38776), (3537, 36112), (3996, 31964), (4392, 29082), (4514, 28296), (4716, 27084), (4847, 26352), (5328, 23973), (6288, 20313), (6588, 19388), (6771, 18864), (7074, 18056), (7991, 15984), (7992, 15982), (8784, 14541), (9028, 14148), (9432, 13542), (9694, 13176)]