201196190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 426902400

約数和(自身を除く): 225706210

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 47, 65, 85, 94, 130, 149, 169, 170, 221, 235, 298, 338, 442, 470, 611, 745, 799, 845, 1105, 1222, 1490, 1598, 1690, 1937, 2210, 2533, 2873, 3055, 3874, 3995, 5066, 5746, 6110, 7003, 7943, 7990, 9685, 10387, 12665, 14006, 14365, 15886, 19370, 20774, 25181, 25330, 28730, 32929, 35015, 39715, 50362, 51935, 65858, 70030, 79430, 91039, 103870, 119051, 125905, 135031, 164645, 182078, 238102, 251810, 270062, 329290, 428077, 455195, 595255, 675155, 856154, 910390, 1183507, 1190510, 1350310, 1547663, 2140385, 2367014, 3095326, 4280770, 5917535, 7738315, 11835070, 15476630, 20119619, 40239238, 100598095, 201196190]

約数ペア:

[(1, 201196190), (2, 100598095), (5, 40239238), (10, 20119619), (13, 15476630), (17, 11835070), (26, 7738315), (34, 5917535), (47, 4280770), (65, 3095326), (85, 2367014), (94, 2140385), (130, 1547663), (149, 1350310), (169, 1190510), (170, 1183507), (221, 910390), (235, 856154), (298, 675155), (338, 595255), (442, 455195), (470, 428077), (611, 329290), (745, 270062), (799, 251810), (845, 238102), (1105, 182078), (1222, 164645), (1490, 135031), (1598, 125905), (1690, 119051), (1937, 103870), (2210, 91039), (2533, 79430), (2873, 70030), (3055, 65858), (3874, 51935), (3995, 50362), (5066, 39715), (5746, 35015), (6110, 32929), (7003, 28730), (7943, 25330), (7990, 25181), (9685, 20774), (10387, 19370), (12665, 15886), (14006, 14365)]