195801228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{3251}}^1$

素因数の和:3507

約数の個数: 72

約数和(自身を含む): 568189440

約数和(自身を除く): 372388212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 239, 252, 478, 717, 956, 1434, 1673, 2151, 2868, 3251, 3346, 4302, 5019, 6502, 6692, 8604, 9753, 10038, 13004, 15057, 19506, 20076, 22757, 29259, 30114, 39012, 45514, 58518, 60228, 68271, 91028, 117036, 136542, 204813, 273084, 409626, 776989, 819252, 1553978, 2330967, 3107956, 4661934, 5438923, 6992901, 9323868, 10877846, 13985802, 16316769, 21755692, 27971604, 32633538, 48950307, 65267076, 97900614, 195801228]

約数ペア:

[(1, 195801228), (2, 97900614), (3, 65267076), (4, 48950307), (6, 32633538), (7, 27971604), (9, 21755692), (12, 16316769), (14, 13985802), (18, 10877846), (21, 9323868), (28, 6992901), (36, 5438923), (42, 4661934), (63, 3107956), (84, 2330967), (126, 1553978), (239, 819252), (252, 776989), (478, 409626), (717, 273084), (956, 204813), (1434, 136542), (1673, 117036), (2151, 91028), (2868, 68271), (3251, 60228), (3346, 58518), (4302, 45514), (5019, 39012), (6502, 30114), (6692, 29259), (8604, 22757), (9753, 20076), (10038, 19506), (13004, 15057)]