156959564868

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{225871}}^1$

素因数の和:226177

約数の個数: 72

約数和(自身を含む): 402865299200

約数和(自身を除く): 245905734332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 199, 291, 388, 398, 582, 597, 796, 873, 1164, 1194, 1746, 1791, 2388, 3492, 3582, 7164, 19303, 38606, 57909, 77212, 115818, 173727, 225871, 231636, 347454, 451742, 677613, 694908, 903484, 1355226, 2032839, 2710452, 4065678, 8131356, 21909487, 43818974, 44948329, 65728461, 87637948, 89896658, 131456922, 134844987, 179793316, 197185383, 262913844, 269689974, 394370766, 404534961, 539379948, 788741532, 809069922, 1618139844, 4359987913, 8719975826, 13079963739, 17439951652, 26159927478, 39239891217, 52319854956, 78479782434, 156959564868]

約数ペア:

[(1, 156959564868), (2, 78479782434), (3, 52319854956), (4, 39239891217), (6, 26159927478), (9, 17439951652), (12, 13079963739), (18, 8719975826), (36, 4359987913), (97, 1618139844), (194, 809069922), (199, 788741532), (291, 539379948), (388, 404534961), (398, 394370766), (582, 269689974), (597, 262913844), (796, 197185383), (873, 179793316), (1164, 134844987), (1194, 131456922), (1746, 89896658), (1791, 87637948), (2388, 65728461), (3492, 44948329), (3582, 43818974), (7164, 21909487), (19303, 8131356), (38606, 4065678), (57909, 2710452), (77212, 2032839), (115818, 1355226), (173727, 903484), (225871, 694908), (231636, 677613), (347454, 451742)]