156623904

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:431

約数の個数: 144

約数和(自身を含む): 469857024

約数和(自身を除く): 313233120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 53, 62, 72, 93, 96, 106, 124, 144, 159, 186, 212, 248, 279, 288, 318, 331, 372, 424, 477, 496, 558, 636, 662, 744, 848, 954, 992, 993, 1116, 1272, 1324, 1488, 1643, 1696, 1908, 1986, 2232, 2544, 2648, 2976, 2979, 3286, 3816, 3972, 4464, 4929, 5088, 5296, 5958, 6572, 7632, 7944, 8928, 9858, 10261, 10592, 11916, 13144, 14787, 15264, 15888, 17543, 19716, 20522, 23832, 26288, 29574, 30783, 31776, 35086, 39432, 41044, 47664, 52576, 52629, 59148, 61566, 70172, 78864, 82088, 92349, 95328, 105258, 118296, 123132, 140344, 157728, 157887, 164176, 184698, 210516, 236592, 246264, 280688, 315774, 328352, 369396, 421032, 473184, 492528, 543833, 561376, 631548, 738792, 842064, 985056, 1087666, 1263096, 1477584, 1631499, 1684128, 2175332, 2526192, 2955168, 3262998, 4350664, 4894497, 5052384, 6525996, 8701328, 9788994, 13051992, 17402656, 19577988, 26103984, 39155976, 52207968, 78311952, 156623904]

約数ペア:

[(1, 156623904), (2, 78311952), (3, 52207968), (4, 39155976), (6, 26103984), (8, 19577988), (9, 17402656), (12, 13051992), (16, 9788994), (18, 8701328), (24, 6525996), (31, 5052384), (32, 4894497), (36, 4350664), (48, 3262998), (53, 2955168), (62, 2526192), (72, 2175332), (93, 1684128), (96, 1631499), (106, 1477584), (124, 1263096), (144, 1087666), (159, 985056), (186, 842064), (212, 738792), (248, 631548), (279, 561376), (288, 543833), (318, 492528), (331, 473184), (372, 421032), (424, 369396), (477, 328352), (496, 315774), (558, 280688), (636, 246264), (662, 236592), (744, 210516), (848, 184698), (954, 164176), (992, 157887), (993, 157728), (1116, 140344), (1272, 123132), (1324, 118296), (1488, 105258), (1643, 95328), (1696, 92349), (1908, 82088), (1986, 78864), (2232, 70172), (2544, 61566), (2648, 59148), (2976, 52629), (2979, 52576), (3286, 47664), (3816, 41044), (3972, 39432), (4464, 35086), (4929, 31776), (5088, 30783), (5296, 29574), (5958, 26288), (6572, 23832), (7632, 20522), (7944, 19716), (8928, 17543), (9858, 15888), (10261, 15264), (10592, 14787), (11916, 13144)]