171969152

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2281}}^1$

素因数の和:2345

約数の個数: 64

約数和(自身を含む): 372422400

約数和(自身を除く): 200453248

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2281, 2356, 2432, 3968, 4562, 4712, 9124, 9424, 18248, 18848, 36496, 37696, 43339, 70711, 72992, 75392, 86678, 141422, 145984, 173356, 282844, 291968, 346712, 565688, 693424, 1131376, 1343509, 1386848, 2262752, 2687018, 2773696, 4525504, 5374036, 5547392, 9051008, 10748072, 21496144, 42992288, 85984576, 171969152]

約数ペア:

[(1, 171969152), (2, 85984576), (4, 42992288), (8, 21496144), (16, 10748072), (19, 9051008), (31, 5547392), (32, 5374036), (38, 4525504), (62, 2773696), (64, 2687018), (76, 2262752), (124, 1386848), (128, 1343509), (152, 1131376), (248, 693424), (304, 565688), (496, 346712), (589, 291968), (608, 282844), (992, 173356), (1178, 145984), (1216, 141422), (1984, 86678), (2281, 75392), (2356, 72992), (2432, 70711), (3968, 43339), (4562, 37696), (4712, 36496), (9124, 18848), (9424, 18248)]