137609248

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 144

約数和(自身を含む): 344736000

約数和(自身を除く): 207126752

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 49, 56, 62, 76, 98, 112, 124, 133, 149, 152, 196, 217, 224, 248, 266, 298, 304, 392, 434, 496, 532, 589, 596, 608, 784, 868, 931, 992, 1043, 1064, 1178, 1192, 1519, 1568, 1736, 1862, 2086, 2128, 2356, 2384, 2831, 3038, 3472, 3724, 4123, 4172, 4256, 4619, 4712, 4768, 5662, 6076, 6944, 7301, 7448, 8246, 8344, 9238, 9424, 11324, 12152, 14602, 14896, 16492, 16688, 18476, 18848, 19817, 22648, 24304, 28861, 29204, 29792, 32333, 32984, 33376, 36952, 39634, 45296, 48608, 57722, 58408, 64666, 65968, 73904, 79268, 87761, 90592, 115444, 116816, 129332, 131936, 138719, 147808, 158536, 175522, 226331, 230888, 233632, 258664, 277438, 317072, 351044, 452662, 461776, 517328, 554876, 614327, 634144, 702088, 905324, 923552, 1034656, 1109752, 1228654, 1404176, 1810648, 2219504, 2457308, 2808352, 3621296, 4300289, 4439008, 4914616, 7242592, 8600578, 9829232, 17201156, 19658464, 34402312, 68804624, 137609248]

約数ペア:

[(1, 137609248), (2, 68804624), (4, 34402312), (7, 19658464), (8, 17201156), (14, 9829232), (16, 8600578), (19, 7242592), (28, 4914616), (31, 4439008), (32, 4300289), (38, 3621296), (49, 2808352), (56, 2457308), (62, 2219504), (76, 1810648), (98, 1404176), (112, 1228654), (124, 1109752), (133, 1034656), (149, 923552), (152, 905324), (196, 702088), (217, 634144), (224, 614327), (248, 554876), (266, 517328), (298, 461776), (304, 452662), (392, 351044), (434, 317072), (496, 277438), (532, 258664), (589, 233632), (596, 230888), (608, 226331), (784, 175522), (868, 158536), (931, 147808), (992, 138719), (1043, 131936), (1064, 129332), (1178, 116816), (1192, 115444), (1519, 90592), (1568, 87761), (1736, 79268), (1862, 73904), (2086, 65968), (2128, 64666), (2356, 58408), (2384, 57722), (2831, 48608), (3038, 45296), (3472, 39634), (3724, 36952), (4123, 33376), (4172, 32984), (4256, 32333), (4619, 29792), (4712, 29204), (4768, 28861), (5662, 24304), (6076, 22648), (6944, 19817), (7301, 18848), (7448, 18476), (8246, 16688), (8344, 16492), (9238, 14896), (9424, 14602), (11324, 12152)]