156713898

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 353839104

約数和(自身を除く): 197125206

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 71, 106, 142, 159, 213, 318, 426, 583, 631, 781, 1166, 1262, 1562, 1749, 1893, 2343, 3498, 3763, 3786, 4686, 6941, 7526, 11289, 13882, 20823, 22578, 33443, 41393, 41646, 44801, 66886, 82786, 89602, 100329, 124179, 134403, 200658, 248358, 268806, 367873, 492811, 735746, 985622, 1103619, 1478433, 2207238, 2374453, 2956866, 4748906, 7123359, 14246718, 26118983, 52237966, 78356949, 156713898]

約数ペア:

[(1, 156713898), (2, 78356949), (3, 52237966), (6, 26118983), (11, 14246718), (22, 7123359), (33, 4748906), (53, 2956866), (66, 2374453), (71, 2207238), (106, 1478433), (142, 1103619), (159, 985622), (213, 735746), (318, 492811), (426, 367873), (583, 268806), (631, 248358), (781, 200658), (1166, 134403), (1262, 124179), (1562, 100329), (1749, 89602), (1893, 82786), (2343, 66886), (3498, 44801), (3763, 41646), (3786, 41393), (4686, 33443), (6941, 22578), (7526, 20823), (11289, 13882)]