198428490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{937}}^1$

素因数の和:1144

約数の個数: 96

約数和(自身を含む): 559265616

約数和(自身を除く): 360837126

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 181, 195, 234, 362, 390, 543, 585, 905, 937, 1086, 1170, 1629, 1810, 1874, 2353, 2715, 2811, 3258, 4685, 4706, 5430, 5622, 7059, 8145, 8433, 9370, 11765, 12181, 14055, 14118, 16290, 16866, 21177, 23530, 24362, 28110, 35295, 36543, 42165, 42354, 60905, 70590, 73086, 84330, 105885, 109629, 121810, 169597, 182715, 211770, 219258, 339194, 365430, 508791, 548145, 847985, 1017582, 1096290, 1526373, 1695970, 2204761, 2543955, 3052746, 4409522, 5087910, 6614283, 7631865, 11023805, 13228566, 15263730, 19842849, 22047610, 33071415, 39685698, 66142830, 99214245, 198428490]

約数ペア:

[(1, 198428490), (2, 99214245), (3, 66142830), (5, 39685698), (6, 33071415), (9, 22047610), (10, 19842849), (13, 15263730), (15, 13228566), (18, 11023805), (26, 7631865), (30, 6614283), (39, 5087910), (45, 4409522), (65, 3052746), (78, 2543955), (90, 2204761), (117, 1695970), (130, 1526373), (181, 1096290), (195, 1017582), (234, 847985), (362, 548145), (390, 508791), (543, 365430), (585, 339194), (905, 219258), (937, 211770), (1086, 182715), (1170, 169597), (1629, 121810), (1810, 109629), (1874, 105885), (2353, 84330), (2715, 73086), (2811, 70590), (3258, 60905), (4685, 42354), (4706, 42165), (5430, 36543), (5622, 35295), (7059, 28110), (8145, 24362), (8433, 23530), (9370, 21177), (11765, 16866), (12181, 16290), (14055, 14118)]