148215858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{751}}^1$

素因数の和:927

約数の個数: 64

約数和(自身を含む): 351141888

約数和(自身を除く): 202926030

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 127, 222, 254, 259, 381, 518, 751, 762, 777, 889, 1502, 1554, 1778, 2253, 2667, 4506, 4699, 5257, 5334, 9398, 10514, 14097, 15771, 27787, 28194, 31542, 32893, 55574, 65786, 83361, 95377, 98679, 166722, 190754, 194509, 197358, 286131, 389018, 572262, 583527, 667639, 1167054, 1335278, 2002917, 3528949, 4005834, 7057898, 10586847, 21173694, 24702643, 49405286, 74107929, 148215858]

約数ペア:

[(1, 148215858), (2, 74107929), (3, 49405286), (6, 24702643), (7, 21173694), (14, 10586847), (21, 7057898), (37, 4005834), (42, 3528949), (74, 2002917), (111, 1335278), (127, 1167054), (222, 667639), (254, 583527), (259, 572262), (381, 389018), (518, 286131), (751, 197358), (762, 194509), (777, 190754), (889, 166722), (1502, 98679), (1554, 95377), (1778, 83361), (2253, 65786), (2667, 55574), (4506, 32893), (4699, 31542), (5257, 28194), (5334, 27787), (9398, 15771), (10514, 14097)]