157537908

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 460841472

約数和(自身を除く): 303303564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 41, 44, 62, 66, 82, 93, 99, 123, 124, 132, 164, 186, 198, 246, 279, 313, 341, 369, 372, 396, 451, 492, 558, 626, 682, 738, 902, 939, 1023, 1116, 1252, 1271, 1353, 1364, 1476, 1804, 1878, 2046, 2542, 2706, 2817, 3069, 3443, 3756, 3813, 4059, 4092, 5084, 5412, 5634, 6138, 6886, 7626, 8118, 9703, 10329, 11268, 11439, 12276, 12833, 13772, 13981, 15252, 16236, 19406, 20658, 22878, 25666, 27962, 29109, 30987, 38499, 38812, 41316, 41943, 45756, 51332, 55924, 58218, 61974, 76998, 83886, 87327, 106733, 115497, 116436, 123948, 125829, 141163, 153996, 167772, 174654, 213466, 230994, 251658, 282326, 320199, 349308, 397823, 423489, 426932, 461988, 503316, 564652, 640398, 795646, 846978, 960597, 1193469, 1270467, 1280796, 1591292, 1693956, 1921194, 2386938, 2540934, 3580407, 3842388, 4376053, 4773876, 5081868, 7160814, 8752106, 13128159, 14321628, 17504212, 26256318, 39384477, 52512636, 78768954, 157537908]

約数ペア:

[(1, 157537908), (2, 78768954), (3, 52512636), (4, 39384477), (6, 26256318), (9, 17504212), (11, 14321628), (12, 13128159), (18, 8752106), (22, 7160814), (31, 5081868), (33, 4773876), (36, 4376053), (41, 3842388), (44, 3580407), (62, 2540934), (66, 2386938), (82, 1921194), (93, 1693956), (99, 1591292), (123, 1280796), (124, 1270467), (132, 1193469), (164, 960597), (186, 846978), (198, 795646), (246, 640398), (279, 564652), (313, 503316), (341, 461988), (369, 426932), (372, 423489), (396, 397823), (451, 349308), (492, 320199), (558, 282326), (626, 251658), (682, 230994), (738, 213466), (902, 174654), (939, 167772), (1023, 153996), (1116, 141163), (1252, 125829), (1271, 123948), (1353, 116436), (1364, 115497), (1476, 106733), (1804, 87327), (1878, 83886), (2046, 76998), (2542, 61974), (2706, 58218), (2817, 55924), (3069, 51332), (3443, 45756), (3756, 41943), (3813, 41316), (4059, 38812), (4092, 38499), (5084, 30987), (5412, 29109), (5634, 27962), (6138, 25666), (6886, 22878), (7626, 20658), (8118, 19406), (9703, 16236), (10329, 15252), (11268, 13981), (11439, 13772), (12276, 12833)]