156967814540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1\times {\mathrm{402131}}^1$

素因数の和:402842

約数の個数: 48

約数和(自身を含む): 341506579680

約数和(自身を除く): 184538765140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 673, 1346, 2692, 3365, 6730, 13460, 19517, 39034, 78068, 97585, 195170, 390340, 402131, 804262, 1608524, 2010655, 4021310, 8042620, 11661799, 23323598, 46647196, 58308995, 116617990, 233235980, 270634163, 541268326, 1082536652, 1353170815, 2706341630, 5412683260, 7848390727, 15696781454, 31393562908, 39241953635, 78483907270, 156967814540]

約数ペア:

[(1, 156967814540), (2, 78483907270), (4, 39241953635), (5, 31393562908), (10, 15696781454), (20, 7848390727), (29, 5412683260), (58, 2706341630), (116, 1353170815), (145, 1082536652), (290, 541268326), (580, 270634163), (673, 233235980), (1346, 116617990), (2692, 58308995), (3365, 46647196), (6730, 23323598), (13460, 11661799), (19517, 8042620), (39034, 4021310), (78068, 2010655), (97585, 1608524), (195170, 804262), (390340, 402131)]