194906146580

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1\times {\mathrm{264739}}^1$

素因数の和:265160

約数の個数: 48

約数和(自身を含む): 413896633920

約数和(自身を除く): 218990487340

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 281, 524, 562, 655, 1124, 1310, 1405, 2620, 2810, 5620, 36811, 73622, 147244, 184055, 264739, 368110, 529478, 736220, 1058956, 1323695, 2647390, 5294780, 34680809, 69361618, 74391659, 138723236, 148783318, 173404045, 297566636, 346808090, 371958295, 693616180, 743916590, 1487833180, 9745307329, 19490614658, 38981229316, 48726536645, 97453073290, 194906146580]

約数ペア:

[(1, 194906146580), (2, 97453073290), (4, 48726536645), (5, 38981229316), (10, 19490614658), (20, 9745307329), (131, 1487833180), (262, 743916590), (281, 693616180), (524, 371958295), (562, 346808090), (655, 297566636), (1124, 173404045), (1310, 148783318), (1405, 138723236), (2620, 74391659), (2810, 69361618), (5620, 34680809), (36811, 5294780), (73622, 2647390), (147244, 1323695), (184055, 1058956), (264739, 736220), (368110, 529478)]