202130480156

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{205423}}^1$

素因数の和:205575

約数の個数: 72

約数和(自身を含む): 413099447040

約数和(自身を除く): 210968966884

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 107, 121, 209, 214, 242, 418, 428, 484, 836, 1177, 2033, 2299, 2354, 4066, 4598, 4708, 8132, 9196, 12947, 22363, 25894, 44726, 51788, 89452, 205423, 245993, 410846, 491986, 821692, 983972, 2259653, 3903037, 4519306, 7806074, 9038612, 15612148, 21980261, 24856183, 42933407, 43960522, 49712366, 85866814, 87921044, 99424732, 171733628, 241782871, 417624959, 472267477, 483565742, 835249918, 944534954, 967131484, 1670499836, 1889069908, 2659611581, 4593874549, 5319223162, 9187749098, 10638446324, 18375498196, 50532620039, 101065240078, 202130480156]

約数ペア:

[(1, 202130480156), (2, 101065240078), (4, 50532620039), (11, 18375498196), (19, 10638446324), (22, 9187749098), (38, 5319223162), (44, 4593874549), (76, 2659611581), (107, 1889069908), (121, 1670499836), (209, 967131484), (214, 944534954), (242, 835249918), (418, 483565742), (428, 472267477), (484, 417624959), (836, 241782871), (1177, 171733628), (2033, 99424732), (2299, 87921044), (2354, 85866814), (4066, 49712366), (4598, 43960522), (4708, 42933407), (8132, 24856183), (9196, 21980261), (12947, 15612148), (22363, 9038612), (25894, 7806074), (44726, 4519306), (51788, 3903037), (89452, 2259653), (205423, 983972), (245993, 821692), (410846, 491986)]