156978597890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{979219}}^1$

素因数の和:979307

約数の個数: 64

約数和(自身を含む): 319805418240

約数和(自身を除く): 162826820350

約数列:

[1, 2, 5, 10, 17, 23, 34, 41, 46, 82, 85, 115, 170, 205, 230, 391, 410, 697, 782, 943, 1394, 1886, 1955, 3485, 3910, 4715, 6970, 9430, 16031, 32062, 80155, 160310, 979219, 1958438, 4896095, 9792190, 16646723, 22522037, 33293446, 40147979, 45044074, 80295958, 83233615, 112610185, 166467230, 200739895, 225220370, 382874629, 401479790, 682515643, 765749258, 923403517, 1365031286, 1846807034, 1914373145, 3412578215, 3828746290, 4617017585, 6825156430, 9234035170, 15697859789, 31395719578, 78489298945, 156978597890]

約数ペア:

[(1, 156978597890), (2, 78489298945), (5, 31395719578), (10, 15697859789), (17, 9234035170), (23, 6825156430), (34, 4617017585), (41, 3828746290), (46, 3412578215), (82, 1914373145), (85, 1846807034), (115, 1365031286), (170, 923403517), (205, 765749258), (230, 682515643), (391, 401479790), (410, 382874629), (697, 225220370), (782, 200739895), (943, 166467230), (1394, 112610185), (1886, 83233615), (1955, 80295958), (3485, 45044074), (3910, 40147979), (4715, 33293446), (6970, 22522037), (9430, 16646723), (16031, 9792190), (32062, 4896095), (80155, 1958438), (160310, 979219)]