157029443921

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{461}}^1\times {\mathrm{773}}^1$

素因数の和:1311

約数の個数: 72

約数和(自身を含む): 202887564264

約数和(自身を除く): 45858120343

約数列:

[1, 7, 17, 23, 49, 119, 161, 391, 461, 529, 773, 833, 1127, 2737, 3227, 3703, 5411, 7837, 8993, 10603, 13141, 17779, 19159, 22589, 25921, 37877, 54859, 62951, 74221, 91987, 124453, 180251, 243869, 302243, 356353, 384013, 408917, 440657, 519547, 643909, 871171, 1261757, 1707083, 2115701, 2494471, 2862419, 4145773, 6058001, 6951589, 8196119, 8832299, 11949581, 14809907, 17461297, 20036933, 29020411, 42406007, 48661123, 57372833, 139334023, 188510737, 203142877, 296842049, 340627861, 401609831, 975338161, 1319575159, 3204682529, 6827367127, 9237026113, 22432777703, 157029443921]

約数ペア:

[(1, 157029443921), (7, 22432777703), (17, 9237026113), (23, 6827367127), (49, 3204682529), (119, 1319575159), (161, 975338161), (391, 401609831), (461, 340627861), (529, 296842049), (773, 203142877), (833, 188510737), (1127, 139334023), (2737, 57372833), (3227, 48661123), (3703, 42406007), (5411, 29020411), (7837, 20036933), (8993, 17461297), (10603, 14809907), (13141, 11949581), (17779, 8832299), (19159, 8196119), (22589, 6951589), (25921, 6058001), (37877, 4145773), (54859, 2862419), (62951, 2494471), (74221, 2115701), (91987, 1707083), (124453, 1261757), (180251, 871171), (243869, 643909), (302243, 519547), (356353, 440657), (384013, 408917)]