151803008

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:318

約数の個数: 128

約数和(自身を含む): 375196800

約数和(自身を除く): 223393792

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 37, 38, 56, 64, 74, 76, 112, 128, 133, 148, 152, 224, 241, 259, 266, 296, 304, 448, 482, 518, 532, 592, 608, 703, 896, 964, 1036, 1064, 1184, 1216, 1406, 1687, 1928, 2072, 2128, 2368, 2432, 2812, 3374, 3856, 4144, 4256, 4579, 4736, 4921, 5624, 6748, 7712, 8288, 8512, 8917, 9158, 9842, 11248, 13496, 15424, 16576, 17024, 17834, 18316, 19684, 22496, 26992, 30848, 32053, 33152, 35668, 36632, 39368, 44992, 53984, 62419, 64106, 71336, 73264, 78736, 89984, 107968, 124838, 128212, 142672, 146528, 157472, 169423, 215936, 249676, 256424, 285344, 293056, 314944, 338846, 499352, 512848, 570688, 586112, 629888, 677692, 998704, 1025696, 1141376, 1185961, 1355384, 1997408, 2051392, 2371922, 2710768, 3994816, 4102784, 4743844, 5421536, 7989632, 9487688, 10843072, 18975376, 21686144, 37950752, 75901504, 151803008]

約数ペア:

[(1, 151803008), (2, 75901504), (4, 37950752), (7, 21686144), (8, 18975376), (14, 10843072), (16, 9487688), (19, 7989632), (28, 5421536), (32, 4743844), (37, 4102784), (38, 3994816), (56, 2710768), (64, 2371922), (74, 2051392), (76, 1997408), (112, 1355384), (128, 1185961), (133, 1141376), (148, 1025696), (152, 998704), (224, 677692), (241, 629888), (259, 586112), (266, 570688), (296, 512848), (304, 499352), (448, 338846), (482, 314944), (518, 293056), (532, 285344), (592, 256424), (608, 249676), (703, 215936), (896, 169423), (964, 157472), (1036, 146528), (1064, 142672), (1184, 128212), (1216, 124838), (1406, 107968), (1687, 89984), (1928, 78736), (2072, 73264), (2128, 71336), (2368, 64106), (2432, 62419), (2812, 53984), (3374, 44992), (3856, 39368), (4144, 36632), (4256, 35668), (4579, 33152), (4736, 32053), (4921, 30848), (5624, 26992), (6748, 22496), (7712, 19684), (8288, 18316), (8512, 17834), (8917, 17024), (9158, 16576), (9842, 15424), (11248, 13496)]