203984690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:484

約数の個数: 96

約数和(自身を含む): 466114176

約数和(自身を除く): 262129486

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 43, 65, 70, 86, 91, 130, 169, 182, 215, 301, 338, 401, 430, 455, 559, 602, 802, 845, 910, 1118, 1183, 1505, 1690, 2005, 2366, 2795, 2807, 3010, 3913, 4010, 5213, 5590, 5614, 5915, 7267, 7826, 10426, 11830, 14035, 14534, 17243, 19565, 26065, 28070, 34486, 36335, 36491, 39130, 50869, 52130, 67769, 72670, 72982, 86215, 101738, 120701, 135538, 172430, 182455, 224159, 241402, 254345, 338845, 364910, 448318, 474383, 508690, 603505, 677690, 948766, 1120795, 1207010, 1569113, 2241590, 2371915, 2914067, 3138226, 4743830, 5828134, 7845565, 14570335, 15691130, 20398469, 29140670, 40796938, 101992345, 203984690]

約数ペア:

[(1, 203984690), (2, 101992345), (5, 40796938), (7, 29140670), (10, 20398469), (13, 15691130), (14, 14570335), (26, 7845565), (35, 5828134), (43, 4743830), (65, 3138226), (70, 2914067), (86, 2371915), (91, 2241590), (130, 1569113), (169, 1207010), (182, 1120795), (215, 948766), (301, 677690), (338, 603505), (401, 508690), (430, 474383), (455, 448318), (559, 364910), (602, 338845), (802, 254345), (845, 241402), (910, 224159), (1118, 182455), (1183, 172430), (1505, 135538), (1690, 120701), (2005, 101738), (2366, 86215), (2795, 72982), (2807, 72670), (3010, 67769), (3913, 52130), (4010, 50869), (5213, 39130), (5590, 36491), (5614, 36335), (5915, 34486), (7267, 28070), (7826, 26065), (10426, 19565), (11830, 17243), (14035, 14534)]