127561248

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:267

約数の個数: 144

約数和(自身を含む): 378397656

約数和(自身を除く): 250836408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 61, 72, 96, 106, 122, 137, 144, 159, 183, 212, 244, 274, 288, 318, 366, 411, 424, 477, 488, 548, 549, 636, 732, 822, 848, 954, 976, 1096, 1098, 1233, 1272, 1464, 1644, 1696, 1908, 1952, 2192, 2196, 2466, 2544, 2928, 3233, 3288, 3816, 4384, 4392, 4932, 5088, 5856, 6466, 6576, 7261, 7632, 8357, 8784, 9699, 9864, 12932, 13152, 14522, 15264, 16714, 17568, 19398, 19728, 21783, 25071, 25864, 29044, 29097, 33428, 38796, 39456, 43566, 50142, 51728, 58088, 58194, 65349, 66856, 75213, 77592, 87132, 100284, 103456, 116176, 116388, 130698, 133712, 150426, 155184, 174264, 200568, 232352, 232776, 261396, 267424, 300852, 310368, 348528, 401136, 442921, 465552, 522792, 601704, 697056, 802272, 885842, 931104, 1045584, 1203408, 1328763, 1771684, 2091168, 2406816, 2657526, 3543368, 3986289, 5315052, 7086736, 7972578, 10630104, 14173472, 15945156, 21260208, 31890312, 42520416, 63780624, 127561248]

約数ペア:

[(1, 127561248), (2, 63780624), (3, 42520416), (4, 31890312), (6, 21260208), (8, 15945156), (9, 14173472), (12, 10630104), (16, 7972578), (18, 7086736), (24, 5315052), (32, 3986289), (36, 3543368), (48, 2657526), (53, 2406816), (61, 2091168), (72, 1771684), (96, 1328763), (106, 1203408), (122, 1045584), (137, 931104), (144, 885842), (159, 802272), (183, 697056), (212, 601704), (244, 522792), (274, 465552), (288, 442921), (318, 401136), (366, 348528), (411, 310368), (424, 300852), (477, 267424), (488, 261396), (548, 232776), (549, 232352), (636, 200568), (732, 174264), (822, 155184), (848, 150426), (954, 133712), (976, 130698), (1096, 116388), (1098, 116176), (1233, 103456), (1272, 100284), (1464, 87132), (1644, 77592), (1696, 75213), (1908, 66856), (1952, 65349), (2192, 58194), (2196, 58088), (2466, 51728), (2544, 50142), (2928, 43566), (3233, 39456), (3288, 38796), (3816, 33428), (4384, 29097), (4392, 29044), (4932, 25864), (5088, 25071), (5856, 21783), (6466, 19728), (6576, 19398), (7261, 17568), (7632, 16714), (8357, 15264), (8784, 14522), (9699, 13152), (9864, 12932)]