203203140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15607}}^1$

素因数の和:15657

約数の個数: 96

約数和(自身を含む): 671268864

約数和(自身を除く): 468065724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 15607, 31214, 46821, 62428, 78035, 93642, 109249, 156070, 187284, 218498, 234105, 312140, 327747, 436996, 468210, 483817, 546245, 655494, 936420, 967634, 1092490, 1310988, 1451451, 1638735, 1935268, 2184980, 2419085, 2902902, 3277470, 3386719, 4838170, 5805804, 6554940, 6773438, 7257255, 9676340, 10160157, 13546876, 14514510, 16933595, 20320314, 29029020, 33867190, 40640628, 50800785, 67734380, 101601570, 203203140]

約数ペア:

[(1, 203203140), (2, 101601570), (3, 67734380), (4, 50800785), (5, 40640628), (6, 33867190), (7, 29029020), (10, 20320314), (12, 16933595), (14, 14514510), (15, 13546876), (20, 10160157), (21, 9676340), (28, 7257255), (30, 6773438), (31, 6554940), (35, 5805804), (42, 4838170), (60, 3386719), (62, 3277470), (70, 2902902), (84, 2419085), (93, 2184980), (105, 1935268), (124, 1638735), (140, 1451451), (155, 1310988), (186, 1092490), (210, 967634), (217, 936420), (310, 655494), (372, 546245), (420, 483817), (434, 468210), (465, 436996), (620, 327747), (651, 312140), (868, 234105), (930, 218498), (1085, 187284), (1302, 156070), (1860, 109249), (2170, 93642), (2604, 78035), (3255, 62428), (4340, 46821), (6510, 31214), (13020, 15607)]