156910199180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{547}}^1\times {\mathrm{15641}}^1$

素因数の和:16335

約数の個数: 96

約数和(自身を含む): 380177183232

約数和(自身を除く): 223266984052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 547, 655, 917, 1094, 1310, 1834, 2188, 2620, 2735, 3668, 3829, 4585, 5470, 7658, 9170, 10940, 15316, 15641, 18340, 19145, 31282, 38290, 62564, 71657, 76580, 78205, 109487, 143314, 156410, 218974, 286628, 312820, 358285, 437948, 501599, 547435, 716570, 1003198, 1094870, 1433140, 2006396, 2048971, 2189740, 2507995, 4097942, 5015990, 8195884, 8555627, 10031980, 10244855, 14342797, 17111254, 20489710, 28685594, 34222508, 40979420, 42778135, 57371188, 59889389, 71713985, 85556270, 119778778, 143427970, 171112540, 239557556, 286855940, 299446945, 598893890, 1120787137, 1197787780, 2241574274, 4483148548, 5603935685, 7845509959, 11207871370, 15691019918, 22415742740, 31382039836, 39227549795, 78455099590, 156910199180]

約数ペア:

[(1, 156910199180), (2, 78455099590), (4, 39227549795), (5, 31382039836), (7, 22415742740), (10, 15691019918), (14, 11207871370), (20, 7845509959), (28, 5603935685), (35, 4483148548), (70, 2241574274), (131, 1197787780), (140, 1120787137), (262, 598893890), (524, 299446945), (547, 286855940), (655, 239557556), (917, 171112540), (1094, 143427970), (1310, 119778778), (1834, 85556270), (2188, 71713985), (2620, 59889389), (2735, 57371188), (3668, 42778135), (3829, 40979420), (4585, 34222508), (5470, 28685594), (7658, 20489710), (9170, 17111254), (10940, 14342797), (15316, 10244855), (15641, 10031980), (18340, 8555627), (19145, 8195884), (31282, 5015990), (38290, 4097942), (62564, 2507995), (71657, 2189740), (76580, 2048971), (78205, 2006396), (109487, 1433140), (143314, 1094870), (156410, 1003198), (218974, 716570), (286628, 547435), (312820, 501599), (358285, 437948)]