151957288

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 376012800

約数和(自身を除く): 224055512

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 31, 34, 38, 56, 62, 68, 76, 119, 124, 133, 136, 152, 217, 238, 248, 266, 271, 323, 434, 476, 527, 532, 542, 589, 646, 868, 952, 1054, 1064, 1084, 1178, 1292, 1736, 1897, 2108, 2168, 2261, 2356, 2584, 3689, 3794, 4123, 4216, 4522, 4607, 4712, 5149, 7378, 7588, 8246, 8401, 9044, 9214, 10013, 10298, 14756, 15176, 16492, 16802, 18088, 18428, 20026, 20596, 29512, 32249, 32984, 33604, 36043, 36856, 40052, 41192, 58807, 64498, 67208, 70091, 72086, 80104, 87533, 117614, 128996, 140182, 142817, 144172, 159619, 175066, 235228, 257992, 280364, 285634, 288344, 319238, 350132, 470456, 560728, 571268, 612731, 638476, 700264, 999719, 1117333, 1142536, 1225462, 1276952, 1999438, 2234666, 2450924, 2713523, 3998876, 4469332, 4901848, 5427046, 7997752, 8938664, 10854092, 18994661, 21708184, 37989322, 75978644, 151957288]

約数ペア:

[(1, 151957288), (2, 75978644), (4, 37989322), (7, 21708184), (8, 18994661), (14, 10854092), (17, 8938664), (19, 7997752), (28, 5427046), (31, 4901848), (34, 4469332), (38, 3998876), (56, 2713523), (62, 2450924), (68, 2234666), (76, 1999438), (119, 1276952), (124, 1225462), (133, 1142536), (136, 1117333), (152, 999719), (217, 700264), (238, 638476), (248, 612731), (266, 571268), (271, 560728), (323, 470456), (434, 350132), (476, 319238), (527, 288344), (532, 285634), (542, 280364), (589, 257992), (646, 235228), (868, 175066), (952, 159619), (1054, 144172), (1064, 142817), (1084, 140182), (1178, 128996), (1292, 117614), (1736, 87533), (1897, 80104), (2108, 72086), (2168, 70091), (2261, 67208), (2356, 64498), (2584, 58807), (3689, 41192), (3794, 40052), (4123, 36856), (4216, 36043), (4522, 33604), (4607, 32984), (4712, 32249), (5149, 29512), (7378, 20596), (7588, 20026), (8246, 18428), (8401, 18088), (9044, 16802), (9214, 16492), (10013, 15176), (10298, 14756)]