157022552180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1\times {\mathrm{21911}}^1$

素因数の和:22617

約数の個数: 96

約数和(自身を含む): 363954463488

約数和(自身を除く): 206931911308

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 641, 860, 1118, 1282, 2236, 2564, 2795, 3205, 5590, 6410, 8333, 11180, 12820, 16666, 21911, 27563, 33332, 41665, 43822, 55126, 83330, 87644, 109555, 110252, 137815, 166660, 219110, 275630, 284843, 358319, 438220, 551260, 569686, 716638, 942173, 1139372, 1424215, 1433276, 1791595, 1884346, 2848430, 3583190, 3768692, 4710865, 5696860, 7166380, 9421730, 12248249, 14044951, 18843460, 24496498, 28089902, 48992996, 56179804, 61241245, 70224755, 122482490, 140449510, 182584363, 244964980, 280899020, 365168726, 603932893, 730337452, 912921815, 1207865786, 1825843630, 2415731572, 3019664465, 3651687260, 6039328930, 7851127609, 12078657860, 15702255218, 31404510436, 39255638045, 78511276090, 157022552180]

約数ペア:

[(1, 157022552180), (2, 78511276090), (4, 39255638045), (5, 31404510436), (10, 15702255218), (13, 12078657860), (20, 7851127609), (26, 6039328930), (43, 3651687260), (52, 3019664465), (65, 2415731572), (86, 1825843630), (130, 1207865786), (172, 912921815), (215, 730337452), (260, 603932893), (430, 365168726), (559, 280899020), (641, 244964980), (860, 182584363), (1118, 140449510), (1282, 122482490), (2236, 70224755), (2564, 61241245), (2795, 56179804), (3205, 48992996), (5590, 28089902), (6410, 24496498), (8333, 18843460), (11180, 14044951), (12820, 12248249), (16666, 9421730), (21911, 7166380), (27563, 5696860), (33332, 4710865), (41665, 3768692), (43822, 3583190), (55126, 2848430), (83330, 1884346), (87644, 1791595), (109555, 1433276), (110252, 1424215), (137815, 1139372), (166660, 942173), (219110, 716638), (275630, 569686), (284843, 551260), (358319, 438220)]