150421712

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:628

約数の個数: 80

約数和(自身を含む): 355334400

約数和(自身を除く): 204912688

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 199, 238, 272, 397, 398, 476, 794, 796, 952, 1393, 1588, 1592, 1904, 2779, 2786, 3176, 3184, 3383, 5558, 5572, 6352, 6749, 6766, 11116, 11144, 13498, 13532, 22232, 22288, 23681, 26996, 27064, 44464, 47243, 47362, 53992, 54128, 79003, 94486, 94724, 107984, 158006, 188972, 189448, 316012, 377944, 378896, 553021, 632024, 755888, 1106042, 1264048, 1343051, 2212084, 2686102, 4424168, 5372204, 8848336, 9401357, 10744408, 18802714, 21488816, 37605428, 75210856, 150421712]

約数ペア:

[(1, 150421712), (2, 75210856), (4, 37605428), (7, 21488816), (8, 18802714), (14, 10744408), (16, 9401357), (17, 8848336), (28, 5372204), (34, 4424168), (56, 2686102), (68, 2212084), (112, 1343051), (119, 1264048), (136, 1106042), (199, 755888), (238, 632024), (272, 553021), (397, 378896), (398, 377944), (476, 316012), (794, 189448), (796, 188972), (952, 158006), (1393, 107984), (1588, 94724), (1592, 94486), (1904, 79003), (2779, 54128), (2786, 53992), (3176, 47362), (3184, 47243), (3383, 44464), (5558, 27064), (5572, 26996), (6352, 23681), (6749, 22288), (6766, 22232), (11116, 13532), (11144, 13498)]