163798128

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5147}}^1$

素因数の和:5191

約数の個数: 120

約数和(自身を含む): 522810288

約数和(自身を除く): 359012160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 612, 624, 663, 816, 884, 936, 1224, 1326, 1768, 1872, 1989, 2448, 2652, 3536, 3978, 5147, 5304, 7956, 10294, 10608, 15441, 15912, 20588, 30882, 31824, 41176, 46323, 61764, 66911, 82352, 87499, 92646, 123528, 133822, 174998, 185292, 200733, 247056, 262497, 267644, 349996, 370584, 401466, 524994, 535288, 602199, 699992, 741168, 787491, 802932, 1049988, 1070576, 1137487, 1204398, 1399984, 1574982, 1605864, 2099976, 2274974, 2408796, 3149964, 3211728, 3412461, 4199952, 4549948, 4817592, 6299928, 6824922, 9099896, 9635184, 10237383, 12599856, 13649844, 18199792, 20474766, 27299688, 40949532, 54599376, 81899064, 163798128]

約数ペア:

[(1, 163798128), (2, 81899064), (3, 54599376), (4, 40949532), (6, 27299688), (8, 20474766), (9, 18199792), (12, 13649844), (13, 12599856), (16, 10237383), (17, 9635184), (18, 9099896), (24, 6824922), (26, 6299928), (34, 4817592), (36, 4549948), (39, 4199952), (48, 3412461), (51, 3211728), (52, 3149964), (68, 2408796), (72, 2274974), (78, 2099976), (102, 1605864), (104, 1574982), (117, 1399984), (136, 1204398), (144, 1137487), (153, 1070576), (156, 1049988), (204, 802932), (208, 787491), (221, 741168), (234, 699992), (272, 602199), (306, 535288), (312, 524994), (408, 401466), (442, 370584), (468, 349996), (612, 267644), (624, 262497), (663, 247056), (816, 200733), (884, 185292), (936, 174998), (1224, 133822), (1326, 123528), (1768, 92646), (1872, 87499), (1989, 82352), (2448, 66911), (2652, 61764), (3536, 46323), (3978, 41176), (5147, 31824), (5304, 30882), (7956, 20588), (10294, 15912), (10608, 15441)]