196416946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 362672640

約数和(自身を除く): 166255694

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 131, 187, 209, 211, 262, 323, 374, 418, 422, 646, 1441, 2227, 2321, 2489, 2882, 3553, 3587, 4009, 4454, 4642, 4978, 7106, 7174, 8018, 24497, 27379, 27641, 39457, 42313, 44099, 48994, 54758, 55282, 68153, 78914, 84626, 88198, 136306, 304051, 465443, 469897, 525179, 608102, 749683, 930886, 939794, 1050358, 1499366, 5168867, 5776969, 8928043, 10337734, 11553938, 17856086, 98208473, 196416946]

約数ペア:

[(1, 196416946), (2, 98208473), (11, 17856086), (17, 11553938), (19, 10337734), (22, 8928043), (34, 5776969), (38, 5168867), (131, 1499366), (187, 1050358), (209, 939794), (211, 930886), (262, 749683), (323, 608102), (374, 525179), (418, 469897), (422, 465443), (646, 304051), (1441, 136306), (2227, 88198), (2321, 84626), (2489, 78914), (2882, 68153), (3553, 55282), (3587, 54758), (4009, 48994), (4454, 44099), (4642, 42313), (4978, 39457), (7106, 27641), (7174, 27379), (8018, 24497)]