195114496

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:715

約数の個数: 80

約数和(自身を含む): 424258560

約数和(自身を除く): 229144064

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 512, 589, 608, 647, 992, 1178, 1216, 1294, 1984, 2356, 2432, 2588, 3968, 4712, 4864, 5176, 7936, 9424, 9728, 10352, 12293, 15872, 18848, 20057, 20704, 24586, 37696, 40114, 41408, 49172, 75392, 80228, 82816, 98344, 150784, 160456, 165632, 196688, 301568, 320912, 331264, 381083, 393376, 641824, 762166, 786752, 1283648, 1524332, 1573504, 2567296, 3048664, 3147008, 5134592, 6097328, 6294016, 10269184, 12194656, 24389312, 48778624, 97557248, 195114496]

約数ペア:

[(1, 195114496), (2, 97557248), (4, 48778624), (8, 24389312), (16, 12194656), (19, 10269184), (31, 6294016), (32, 6097328), (38, 5134592), (62, 3147008), (64, 3048664), (76, 2567296), (124, 1573504), (128, 1524332), (152, 1283648), (248, 786752), (256, 762166), (304, 641824), (496, 393376), (512, 381083), (589, 331264), (608, 320912), (647, 301568), (992, 196688), (1178, 165632), (1216, 160456), (1294, 150784), (1984, 98344), (2356, 82816), (2432, 80228), (2588, 75392), (3968, 49172), (4712, 41408), (4864, 40114), (5176, 37696), (7936, 24586), (9424, 20704), (9728, 20057), (10352, 18848), (12293, 15872)]