193984700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21317}}^1$

素因数の和:21351

約数の個数: 72

約数和(自身を含む): 518112672

約数和(自身を除く): 324127972

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 21317, 42634, 85268, 106585, 149219, 213170, 277121, 298438, 426340, 532925, 554242, 596876, 746095, 1065850, 1108484, 1385605, 1492190, 1939847, 2131700, 2771210, 2984380, 3730475, 3879694, 5542420, 6928025, 7460950, 7759388, 9699235, 13856050, 14921900, 19398470, 27712100, 38796940, 48496175, 96992350, 193984700]

約数ペア:

[(1, 193984700), (2, 96992350), (4, 48496175), (5, 38796940), (7, 27712100), (10, 19398470), (13, 14921900), (14, 13856050), (20, 9699235), (25, 7759388), (26, 7460950), (28, 6928025), (35, 5542420), (50, 3879694), (52, 3730475), (65, 2984380), (70, 2771210), (91, 2131700), (100, 1939847), (130, 1492190), (140, 1385605), (175, 1108484), (182, 1065850), (260, 746095), (325, 596876), (350, 554242), (364, 532925), (455, 426340), (650, 298438), (700, 277121), (910, 213170), (1300, 149219), (1820, 106585), (2275, 85268), (4550, 42634), (9100, 21317)]