151786728

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 425748960

約数和(自身を除く): 273962232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 227, 251, 296, 333, 444, 454, 502, 666, 681, 753, 888, 908, 1004, 1332, 1362, 1506, 1816, 2008, 2043, 2259, 2664, 2724, 3012, 4086, 4518, 5448, 6024, 8172, 8399, 9036, 9287, 16344, 16798, 18072, 18574, 25197, 27861, 33596, 37148, 50394, 55722, 56977, 67192, 74296, 75591, 83583, 100788, 111444, 113954, 151182, 167166, 170931, 201576, 222888, 227908, 302364, 334332, 341862, 455816, 512793, 604728, 668664, 683724, 1025586, 1367448, 2051172, 2108149, 4102344, 4216298, 6324447, 8432596, 12648894, 16865192, 18973341, 25297788, 37946682, 50595576, 75893364, 151786728]

約数ペア:

[(1, 151786728), (2, 75893364), (3, 50595576), (4, 37946682), (6, 25297788), (8, 18973341), (9, 16865192), (12, 12648894), (18, 8432596), (24, 6324447), (36, 4216298), (37, 4102344), (72, 2108149), (74, 2051172), (111, 1367448), (148, 1025586), (222, 683724), (227, 668664), (251, 604728), (296, 512793), (333, 455816), (444, 341862), (454, 334332), (502, 302364), (666, 227908), (681, 222888), (753, 201576), (888, 170931), (908, 167166), (1004, 151182), (1332, 113954), (1362, 111444), (1506, 100788), (1816, 83583), (2008, 75591), (2043, 74296), (2259, 67192), (2664, 56977), (2724, 55722), (3012, 50394), (4086, 37148), (4518, 33596), (5448, 27861), (6024, 25197), (8172, 18574), (8399, 18072), (9036, 16798), (9287, 16344)]