149412048

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:489

約数の個数: 160

約数和(自身を含む): 449971200

約数和(自身を除く): 300559152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 23, 24, 34, 38, 46, 48, 51, 57, 68, 69, 76, 92, 102, 114, 136, 138, 152, 184, 204, 228, 272, 276, 304, 323, 368, 391, 408, 419, 437, 456, 552, 646, 782, 816, 838, 874, 912, 969, 1104, 1173, 1257, 1292, 1311, 1564, 1676, 1748, 1938, 2346, 2514, 2584, 2622, 3128, 3352, 3496, 3876, 4692, 5028, 5168, 5244, 6256, 6704, 6992, 7123, 7429, 7752, 7961, 9384, 9637, 10056, 10488, 14246, 14858, 15504, 15922, 18768, 19274, 20112, 20976, 21369, 22287, 23883, 28492, 28911, 29716, 31844, 38548, 42738, 44574, 47766, 56984, 57822, 59432, 63688, 77096, 85476, 89148, 95532, 113968, 115644, 118864, 127376, 135337, 154192, 163829, 170952, 178296, 183103, 191064, 231288, 270674, 327658, 341904, 356592, 366206, 382128, 406011, 462576, 491487, 541348, 549309, 655316, 732412, 812022, 982974, 1082696, 1098618, 1310632, 1464824, 1624044, 1965948, 2165392, 2197236, 2621264, 2929648, 3112751, 3248088, 3931896, 4394472, 6225502, 6496176, 7863792, 8788944, 9338253, 12451004, 18676506, 24902008, 37353012, 49804016, 74706024, 149412048]

約数ペア:

[(1, 149412048), (2, 74706024), (3, 49804016), (4, 37353012), (6, 24902008), (8, 18676506), (12, 12451004), (16, 9338253), (17, 8788944), (19, 7863792), (23, 6496176), (24, 6225502), (34, 4394472), (38, 3931896), (46, 3248088), (48, 3112751), (51, 2929648), (57, 2621264), (68, 2197236), (69, 2165392), (76, 1965948), (92, 1624044), (102, 1464824), (114, 1310632), (136, 1098618), (138, 1082696), (152, 982974), (184, 812022), (204, 732412), (228, 655316), (272, 549309), (276, 541348), (304, 491487), (323, 462576), (368, 406011), (391, 382128), (408, 366206), (419, 356592), (437, 341904), (456, 327658), (552, 270674), (646, 231288), (782, 191064), (816, 183103), (838, 178296), (874, 170952), (912, 163829), (969, 154192), (1104, 135337), (1173, 127376), (1257, 118864), (1292, 115644), (1311, 113968), (1564, 95532), (1676, 89148), (1748, 85476), (1938, 77096), (2346, 63688), (2514, 59432), (2584, 57822), (2622, 56984), (3128, 47766), (3352, 44574), (3496, 42738), (3876, 38548), (4692, 31844), (5028, 29716), (5168, 28911), (5244, 28492), (6256, 23883), (6704, 22287), (6992, 21369), (7123, 20976), (7429, 20112), (7752, 19274), (7961, 18768), (9384, 15922), (9637, 15504), (10056, 14858), (10488, 14246)]