172290456

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61357}}^1$

素因数の和:61385

約数の個数: 64

約数和(自身を含む): 515407200

約数和(自身を除く): 343116744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 61357, 122714, 184071, 245428, 368142, 490856, 552213, 736284, 797641, 1104426, 1472568, 1595282, 1656639, 2208852, 2392923, 3190564, 3313278, 4417704, 4785846, 6381128, 6626556, 7178769, 9571692, 13253112, 14357538, 19143384, 21536307, 28715076, 43072614, 57430152, 86145228, 172290456]

約数ペア:

[(1, 172290456), (2, 86145228), (3, 57430152), (4, 43072614), (6, 28715076), (8, 21536307), (9, 19143384), (12, 14357538), (13, 13253112), (18, 9571692), (24, 7178769), (26, 6626556), (27, 6381128), (36, 4785846), (39, 4417704), (52, 3313278), (54, 3190564), (72, 2392923), (78, 2208852), (104, 1656639), (108, 1595282), (117, 1472568), (156, 1104426), (216, 797641), (234, 736284), (312, 552213), (351, 490856), (468, 368142), (702, 245428), (936, 184071), (1404, 122714), (2808, 61357)]