193662456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20023}}^1$

素因数の和:20076

約数の個数: 64

約数和(自身を含む): 538245120

約数和(自身を除く): 344582664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 20023, 40046, 60069, 80092, 120138, 160184, 240276, 260299, 480552, 520598, 620713, 780897, 1041196, 1241426, 1561794, 1862139, 2082392, 2482852, 3123588, 3724278, 4965704, 6247176, 7448556, 8069269, 14897112, 16138538, 24207807, 32277076, 48415614, 64554152, 96831228, 193662456]

約数ペア:

[(1, 193662456), (2, 96831228), (3, 64554152), (4, 48415614), (6, 32277076), (8, 24207807), (12, 16138538), (13, 14897112), (24, 8069269), (26, 7448556), (31, 6247176), (39, 4965704), (52, 3724278), (62, 3123588), (78, 2482852), (93, 2082392), (104, 1862139), (124, 1561794), (156, 1241426), (186, 1041196), (248, 780897), (312, 620713), (372, 520598), (403, 480552), (744, 260299), (806, 240276), (1209, 160184), (1612, 120138), (2418, 80092), (3224, 60069), (4836, 40046), (9672, 20023)]