144238728

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 398361600

約数和(自身を除く): 254122872

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 83, 103, 111, 114, 148, 152, 166, 206, 222, 228, 249, 296, 309, 332, 412, 444, 456, 498, 618, 664, 703, 824, 888, 996, 1236, 1406, 1577, 1957, 1992, 2109, 2472, 2812, 3071, 3154, 3811, 3914, 4218, 4731, 5624, 5871, 6142, 6308, 7622, 7828, 8436, 8549, 9213, 9462, 11433, 11742, 12284, 12616, 15244, 15656, 16872, 17098, 18426, 18924, 22866, 23484, 24568, 25647, 30488, 34196, 36852, 37848, 45732, 46968, 51294, 58349, 68392, 72409, 73704, 91464, 102588, 116698, 144818, 162431, 175047, 205176, 217227, 233396, 289636, 316313, 324862, 350094, 434454, 466792, 487293, 579272, 632626, 649724, 700188, 868908, 948939, 974586, 1265252, 1299448, 1400376, 1737816, 1897878, 1949172, 2530504, 3795756, 3898344, 6009947, 7591512, 12019894, 18029841, 24039788, 36059682, 48079576, 72119364, 144238728]

約数ペア:

[(1, 144238728), (2, 72119364), (3, 48079576), (4, 36059682), (6, 24039788), (8, 18029841), (12, 12019894), (19, 7591512), (24, 6009947), (37, 3898344), (38, 3795756), (57, 2530504), (74, 1949172), (76, 1897878), (83, 1737816), (103, 1400376), (111, 1299448), (114, 1265252), (148, 974586), (152, 948939), (166, 868908), (206, 700188), (222, 649724), (228, 632626), (249, 579272), (296, 487293), (309, 466792), (332, 434454), (412, 350094), (444, 324862), (456, 316313), (498, 289636), (618, 233396), (664, 217227), (703, 205176), (824, 175047), (888, 162431), (996, 144818), (1236, 116698), (1406, 102588), (1577, 91464), (1957, 73704), (1992, 72409), (2109, 68392), (2472, 58349), (2812, 51294), (3071, 46968), (3154, 45732), (3811, 37848), (3914, 36852), (4218, 34196), (4731, 30488), (5624, 25647), (5871, 24568), (6142, 23484), (6308, 22866), (7622, 18924), (7828, 18426), (8436, 17098), (8549, 16872), (9213, 15656), (9462, 15244), (11433, 12616), (11742, 12284)]