193672920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{230563}}^1$

素因数の和:230584

約数の個数: 64

約数和(自身を含む): 664024320

約数和(自身を除く): 470351400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 230563, 461126, 691689, 922252, 1152815, 1383378, 1613941, 1844504, 2305630, 2766756, 3227882, 3458445, 4611260, 4841823, 5533512, 6455764, 6916890, 8069705, 9222520, 9683646, 12911528, 13833780, 16139410, 19367292, 24209115, 27667560, 32278820, 38734584, 48418230, 64557640, 96836460, 193672920]

約数ペア:

[(1, 193672920), (2, 96836460), (3, 64557640), (4, 48418230), (5, 38734584), (6, 32278820), (7, 27667560), (8, 24209115), (10, 19367292), (12, 16139410), (14, 13833780), (15, 12911528), (20, 9683646), (21, 9222520), (24, 8069705), (28, 6916890), (30, 6455764), (35, 5533512), (40, 4841823), (42, 4611260), (56, 3458445), (60, 3227882), (70, 2766756), (84, 2305630), (105, 1844504), (120, 1613941), (140, 1383378), (168, 1152815), (210, 922252), (280, 691689), (420, 461126), (840, 230563)]