156720984564

素因数分解:

$2^2\times 3^1\times {\mathrm{199}}^1\times {\mathrm{811}}^1\times {\mathrm{80923}}^1$

素因数の和:81940

約数の個数: 48

約数和(自身を含む): 367977612800

約数和(自身を除く): 211256628236

約数列:

[1, 2, 3, 4, 6, 12, 199, 398, 597, 796, 811, 1194, 1622, 2388, 2433, 3244, 4866, 9732, 80923, 161389, 161846, 242769, 322778, 323692, 484167, 485538, 645556, 968334, 971076, 1936668, 16103677, 32207354, 48311031, 64414708, 65628553, 96622062, 131257106, 193244124, 196885659, 262514212, 393771318, 787542636, 13060082047, 26120164094, 39180246141, 52240328188, 78360492282, 156720984564]

約数ペア:

[(1, 156720984564), (2, 78360492282), (3, 52240328188), (4, 39180246141), (6, 26120164094), (12, 13060082047), (199, 787542636), (398, 393771318), (597, 262514212), (796, 196885659), (811, 193244124), (1194, 131257106), (1622, 96622062), (2388, 65628553), (2433, 64414708), (3244, 48311031), (4866, 32207354), (9732, 16103677), (80923, 1936668), (161389, 971076), (161846, 968334), (242769, 645556), (322778, 485538), (323692, 484167)]