212438825092

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1609}}^1\times {\mathrm{11489}}^1$

素因数の和:13145

約数の個数: 72

約数和(自身を含む): 426547636200

約数和(自身を除く): 214108811108

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 1609, 2873, 3218, 5746, 6436, 11489, 11492, 20917, 22978, 27353, 41834, 45956, 54706, 83668, 109412, 149357, 195313, 271921, 298714, 355589, 390626, 543842, 597428, 711178, 781252, 1087684, 1422356, 1941641, 2539069, 3883282, 4622657, 5078138, 7766564, 9245314, 10156276, 18485801, 18490628, 33007897, 36971602, 66015794, 73943204, 132031588, 240315413, 314258617, 480630826, 628517234, 961261652, 1257034468, 3124100369, 4085362021, 6248200738, 8170724042, 12496401476, 16341448084, 53109706273, 106219412546, 212438825092]

約数ペア:

[(1, 212438825092), (2, 106219412546), (4, 53109706273), (13, 16341448084), (17, 12496401476), (26, 8170724042), (34, 6248200738), (52, 4085362021), (68, 3124100369), (169, 1257034468), (221, 961261652), (338, 628517234), (442, 480630826), (676, 314258617), (884, 240315413), (1609, 132031588), (2873, 73943204), (3218, 66015794), (5746, 36971602), (6436, 33007897), (11489, 18490628), (11492, 18485801), (20917, 10156276), (22978, 9245314), (27353, 7766564), (41834, 5078138), (45956, 4622657), (54706, 3883282), (83668, 2539069), (109412, 1941641), (149357, 1422356), (195313, 1087684), (271921, 781252), (298714, 711178), (355589, 597428), (390626, 543842)]