155907972

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{6673}}^1$

素因数の和:6753

約数の個数: 72

約数和(自身を含む): 437280480

約数和(自身を除く): 281372508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 59, 66, 99, 118, 132, 177, 198, 236, 354, 396, 531, 649, 708, 1062, 1298, 1947, 2124, 2596, 3894, 5841, 6673, 7788, 11682, 13346, 20019, 23364, 26692, 40038, 60057, 73403, 80076, 120114, 146806, 220209, 240228, 293612, 393707, 440418, 660627, 787414, 880836, 1181121, 1321254, 1574828, 2362242, 2642508, 3543363, 4330777, 4724484, 7086726, 8661554, 12992331, 14173452, 17323108, 25984662, 38976993, 51969324, 77953986, 155907972]

約数ペア:

[(1, 155907972), (2, 77953986), (3, 51969324), (4, 38976993), (6, 25984662), (9, 17323108), (11, 14173452), (12, 12992331), (18, 8661554), (22, 7086726), (33, 4724484), (36, 4330777), (44, 3543363), (59, 2642508), (66, 2362242), (99, 1574828), (118, 1321254), (132, 1181121), (177, 880836), (198, 787414), (236, 660627), (354, 440418), (396, 393707), (531, 293612), (649, 240228), (708, 220209), (1062, 146806), (1298, 120114), (1947, 80076), (2124, 73403), (2596, 60057), (3894, 40038), (5841, 26692), (6673, 23364), (7788, 20019), (11682, 13346)]