147190904

素因数分解:

$2^3\times 7^4\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:210

約数の個数: 80

約数和(自身を含む): 329397600

約数和(自身を除く): 182206696

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 97, 98, 158, 194, 196, 316, 343, 388, 392, 553, 632, 679, 686, 776, 1106, 1358, 1372, 2212, 2401, 2716, 2744, 3871, 4424, 4753, 4802, 5432, 7663, 7742, 9506, 9604, 15326, 15484, 19012, 19208, 27097, 30652, 30968, 33271, 38024, 53641, 54194, 61304, 66542, 107282, 108388, 133084, 189679, 214564, 216776, 232897, 266168, 375487, 379358, 429128, 465794, 750974, 758716, 931588, 1501948, 1517432, 1863176, 2628409, 3003896, 5256818, 10513636, 18398863, 21027272, 36797726, 73595452, 147190904]

約数ペア:

[(1, 147190904), (2, 73595452), (4, 36797726), (7, 21027272), (8, 18398863), (14, 10513636), (28, 5256818), (49, 3003896), (56, 2628409), (79, 1863176), (97, 1517432), (98, 1501948), (158, 931588), (194, 758716), (196, 750974), (316, 465794), (343, 429128), (388, 379358), (392, 375487), (553, 266168), (632, 232897), (679, 216776), (686, 214564), (776, 189679), (1106, 133084), (1358, 108388), (1372, 107282), (2212, 66542), (2401, 61304), (2716, 54194), (2744, 53641), (3871, 38024), (4424, 33271), (4753, 30968), (4802, 30652), (5432, 27097), (7663, 19208), (7742, 19012), (9506, 15484), (9604, 15326)]