172016272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{18253}}^1$

素因数の和:18311

約数の個数: 40

約数和(自身を含む): 362159360

約数和(自身を除く): 190143088

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 18253, 36506, 73012, 146024, 292048, 346807, 565843, 693614, 1131686, 1387228, 2263372, 2774456, 4526744, 5548912, 9053488, 10751017, 21502034, 43004068, 86008136, 172016272]

約数ペア:

[(1, 172016272), (2, 86008136), (4, 43004068), (8, 21502034), (16, 10751017), (19, 9053488), (31, 5548912), (38, 4526744), (62, 2774456), (76, 2263372), (124, 1387228), (152, 1131686), (248, 693614), (304, 565843), (496, 346807), (589, 292048), (1178, 146024), (2356, 73012), (4712, 36506), (9424, 18253)]