156723785478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4363}}^1\times {\mathrm{153509}}^1$

素因数の和:157893

約数の個数: 48

約数和(自身を含む): 365775031440

約数和(自身を除く): 209051245962

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 4363, 8726, 13089, 26178, 39267, 56719, 78534, 113438, 153509, 170157, 307018, 340314, 460527, 510471, 921054, 1020942, 1381581, 1995617, 2763162, 3991234, 5986851, 11973702, 17960553, 35921106, 669759767, 1339519534, 2009279301, 4018558602, 6027837903, 8706876971, 12055675806, 17413753942, 26120630913, 52241261826, 78361892739, 156723785478]

約数ペア:

[(1, 156723785478), (2, 78361892739), (3, 52241261826), (6, 26120630913), (9, 17413753942), (13, 12055675806), (18, 8706876971), (26, 6027837903), (39, 4018558602), (78, 2009279301), (117, 1339519534), (234, 669759767), (4363, 35921106), (8726, 17960553), (13089, 11973702), (26178, 5986851), (39267, 3991234), (56719, 2763162), (78534, 1995617), (113438, 1381581), (153509, 1020942), (170157, 921054), (307018, 510471), (340314, 460527)]