129934144

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{829}}^1$

素因数の和:951

約数の個数: 56

約数和(自身を含む): 269849600

約数和(自身を除く): 139915456

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 158, 248, 316, 496, 632, 829, 992, 1264, 1658, 1984, 2449, 2528, 3316, 4898, 5056, 6632, 9796, 13264, 19592, 25699, 26528, 39184, 51398, 53056, 65491, 78368, 102796, 130982, 156736, 205592, 261964, 411184, 523928, 822368, 1047856, 1644736, 2030221, 2095712, 4060442, 4191424, 8120884, 16241768, 32483536, 64967072, 129934144]

約数ペア:

[(1, 129934144), (2, 64967072), (4, 32483536), (8, 16241768), (16, 8120884), (31, 4191424), (32, 4060442), (62, 2095712), (64, 2030221), (79, 1644736), (124, 1047856), (158, 822368), (248, 523928), (316, 411184), (496, 261964), (632, 205592), (829, 156736), (992, 130982), (1264, 102796), (1658, 78368), (1984, 65491), (2449, 53056), (2528, 51398), (3316, 39184), (4898, 26528), (5056, 25699), (6632, 19592), (9796, 13264)]