131596736

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3491}}^1$

素因数の和:3553

約数の個数: 56

約数和(自身を含む): 283829760

約数和(自身を除く): 152233024

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 3491, 4712, 6982, 9424, 13964, 18848, 27928, 37696, 55856, 66329, 108221, 111712, 132658, 216442, 223424, 265316, 432884, 530632, 865768, 1061264, 1731536, 2056199, 2122528, 3463072, 4112398, 4245056, 6926144, 8224796, 16449592, 32899184, 65798368, 131596736]

約数ペア:

[(1, 131596736), (2, 65798368), (4, 32899184), (8, 16449592), (16, 8224796), (19, 6926144), (31, 4245056), (32, 4112398), (38, 3463072), (62, 2122528), (64, 2056199), (76, 1731536), (124, 1061264), (152, 865768), (248, 530632), (304, 432884), (496, 265316), (589, 223424), (608, 216442), (992, 132658), (1178, 111712), (1216, 108221), (1984, 66329), (2356, 55856), (3491, 37696), (4712, 27928), (6982, 18848), (9424, 13964)]