149604884

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 108

約数和(自身を含む): 327116160

約数和(自身を除く): 177511276

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 59, 62, 118, 121, 124, 143, 169, 236, 242, 286, 338, 341, 403, 484, 572, 649, 676, 682, 767, 806, 1298, 1364, 1534, 1573, 1612, 1829, 1859, 2596, 3068, 3146, 3658, 3718, 3751, 4433, 5239, 6292, 7139, 7316, 7436, 7502, 8437, 8866, 9971, 10478, 14278, 15004, 16874, 17732, 19942, 20119, 20449, 20956, 23777, 28556, 33748, 39884, 40238, 40898, 47554, 48763, 57629, 80476, 81796, 92807, 95108, 97526, 109681, 115258, 185614, 195052, 219362, 221309, 230516, 261547, 309101, 371228, 438724, 442618, 523094, 618202, 633919, 885236, 1046188, 1206491, 1236404, 1267838, 2412982, 2535676, 2877017, 3400111, 4825964, 5754034, 6800222, 11508068, 13600444, 37401221, 74802442, 149604884]

約数ペア:

[(1, 149604884), (2, 74802442), (4, 37401221), (11, 13600444), (13, 11508068), (22, 6800222), (26, 5754034), (31, 4825964), (44, 3400111), (52, 2877017), (59, 2535676), (62, 2412982), (118, 1267838), (121, 1236404), (124, 1206491), (143, 1046188), (169, 885236), (236, 633919), (242, 618202), (286, 523094), (338, 442618), (341, 438724), (403, 371228), (484, 309101), (572, 261547), (649, 230516), (676, 221309), (682, 219362), (767, 195052), (806, 185614), (1298, 115258), (1364, 109681), (1534, 97526), (1573, 95108), (1612, 92807), (1829, 81796), (1859, 80476), (2596, 57629), (3068, 48763), (3146, 47554), (3658, 40898), (3718, 40238), (3751, 39884), (4433, 33748), (5239, 28556), (6292, 23777), (7139, 20956), (7316, 20449), (7436, 20119), (7502, 19942), (8437, 17732), (8866, 16874), (9971, 15004), (10478, 14278)]