157212954

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2287}}^1$

素因数の和:2384

約数の個数: 64

約数和(自身を含む): 373401600

約数和(自身を除く): 216188646

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 67, 114, 134, 171, 201, 342, 402, 513, 603, 1026, 1206, 1273, 1809, 2287, 2546, 3618, 3819, 4574, 6861, 7638, 11457, 13722, 20583, 22914, 34371, 41166, 43453, 61749, 68742, 86906, 123498, 130359, 153229, 260718, 306458, 391077, 459687, 782154, 919374, 1173231, 1379061, 2346462, 2758122, 2911351, 4137183, 5822702, 8274366, 8734053, 17468106, 26202159, 52404318, 78606477, 157212954]

約数ペア:

[(1, 157212954), (2, 78606477), (3, 52404318), (6, 26202159), (9, 17468106), (18, 8734053), (19, 8274366), (27, 5822702), (38, 4137183), (54, 2911351), (57, 2758122), (67, 2346462), (114, 1379061), (134, 1173231), (171, 919374), (201, 782154), (342, 459687), (402, 391077), (513, 306458), (603, 260718), (1026, 153229), (1206, 130359), (1273, 123498), (1809, 86906), (2287, 68742), (2546, 61749), (3618, 43453), (3819, 41166), (4574, 34371), (6861, 22914), (7638, 20583), (11457, 13722)]