163944158

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 311568768

約数和(自身を除く): 147624610

約数列:

[1, 2, 7, 14, 17, 34, 41, 53, 82, 106, 119, 238, 287, 317, 371, 574, 634, 697, 742, 901, 1394, 1802, 2173, 2219, 4346, 4438, 4879, 5389, 6307, 9758, 10778, 12614, 12997, 15211, 16801, 25994, 30422, 33602, 36941, 37723, 73882, 75446, 90979, 117607, 181958, 220949, 235214, 258587, 285617, 441898, 517174, 571234, 688841, 1377682, 1546643, 1999319, 3093286, 3998638, 4821887, 9643774, 11710297, 23420594, 81972079, 163944158]

約数ペア:

[(1, 163944158), (2, 81972079), (7, 23420594), (14, 11710297), (17, 9643774), (34, 4821887), (41, 3998638), (53, 3093286), (82, 1999319), (106, 1546643), (119, 1377682), (238, 688841), (287, 571234), (317, 517174), (371, 441898), (574, 285617), (634, 258587), (697, 235214), (742, 220949), (901, 181958), (1394, 117607), (1802, 90979), (2173, 75446), (2219, 73882), (4346, 37723), (4438, 36941), (4879, 33602), (5389, 30422), (6307, 25994), (9758, 16801), (10778, 15211), (12614, 12997)]