121572605908

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{1009}}^1\times {\mathrm{1301}}^1$

素因数の和:2477

約数の個数: 72

約数和(自身を含む): 232466605560

約数和(自身を除く): 110893999652

約数列:

[1, 2, 4, 13, 26, 52, 137, 169, 274, 338, 548, 676, 1009, 1301, 1781, 2018, 2602, 3562, 4036, 5204, 7124, 13117, 16913, 23153, 26234, 33826, 46306, 52468, 67652, 92612, 138233, 170521, 178237, 219869, 276466, 341042, 356474, 439738, 552932, 682084, 712948, 879476, 1312709, 1797029, 2317081, 2625418, 3594058, 4634162, 5250836, 7188116, 9268324, 17065217, 23361377, 30122053, 34130434, 46722754, 60244106, 68260868, 93445508, 120488212, 179841133, 221847821, 359682266, 443695642, 719364532, 887391284, 2337934729, 4675869458, 9351738916, 30393151477, 60786302954, 121572605908]

約数ペア:

[(1, 121572605908), (2, 60786302954), (4, 30393151477), (13, 9351738916), (26, 4675869458), (52, 2337934729), (137, 887391284), (169, 719364532), (274, 443695642), (338, 359682266), (548, 221847821), (676, 179841133), (1009, 120488212), (1301, 93445508), (1781, 68260868), (2018, 60244106), (2602, 46722754), (3562, 34130434), (4036, 30122053), (5204, 23361377), (7124, 17065217), (13117, 9268324), (16913, 7188116), (23153, 5250836), (26234, 4634162), (33826, 3594058), (46306, 2625418), (52468, 2317081), (67652, 1797029), (92612, 1312709), (138233, 879476), (170521, 712948), (178237, 682084), (219869, 552932), (276466, 439738), (341042, 356474)]