163923138

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 385070400

約数和(自身を除く): 221147262

約数列:

[1, 2, 3, 6, 9, 18, 29, 43, 58, 67, 86, 87, 109, 129, 134, 174, 201, 218, 258, 261, 327, 387, 402, 522, 603, 654, 774, 981, 1206, 1247, 1943, 1962, 2494, 2881, 3161, 3741, 3886, 4687, 5762, 5829, 6322, 7303, 7482, 8643, 9374, 9483, 11223, 11658, 14061, 14606, 17286, 17487, 18966, 21909, 22446, 25929, 28122, 28449, 34974, 42183, 43818, 51858, 56898, 65727, 83549, 84366, 131454, 135923, 167098, 211787, 250647, 271846, 314029, 407769, 423574, 501294, 628058, 635361, 751941, 815538, 942087, 1223307, 1270722, 1503882, 1884174, 1906083, 2446614, 2826261, 3812166, 5652522, 9106841, 18213682, 27320523, 54641046, 81961569, 163923138]

約数ペア:

[(1, 163923138), (2, 81961569), (3, 54641046), (6, 27320523), (9, 18213682), (18, 9106841), (29, 5652522), (43, 3812166), (58, 2826261), (67, 2446614), (86, 1906083), (87, 1884174), (109, 1503882), (129, 1270722), (134, 1223307), (174, 942087), (201, 815538), (218, 751941), (258, 635361), (261, 628058), (327, 501294), (387, 423574), (402, 407769), (522, 314029), (603, 271846), (654, 250647), (774, 211787), (981, 167098), (1206, 135923), (1247, 131454), (1943, 84366), (1962, 83549), (2494, 65727), (2881, 56898), (3161, 51858), (3741, 43818), (3886, 42183), (4687, 34974), (5762, 28449), (5829, 28122), (6322, 25929), (7303, 22446), (7482, 21909), (8643, 18966), (9374, 17487), (9483, 17286), (11223, 14606), (11658, 14061)]