164355408

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{23293}}^1$

素因数の和:23321

約数の個数: 90

約数和(自身を含む): 535086474

約数和(自身を除く): 370731066

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 23293, 46586, 69879, 93172, 139758, 163051, 186344, 209637, 279516, 326102, 372688, 419274, 489153, 559032, 652204, 838548, 978306, 1118064, 1141357, 1304408, 1467459, 1677096, 1956612, 2282714, 2608816, 2934918, 3354192, 3424071, 3913224, 4565428, 5869836, 6848142, 7826448, 9130856, 10272213, 11739672, 13696284, 18261712, 20544426, 23479344, 27392568, 41088852, 54785136, 82177704, 164355408]

約数ペア:

[(1, 164355408), (2, 82177704), (3, 54785136), (4, 41088852), (6, 27392568), (7, 23479344), (8, 20544426), (9, 18261712), (12, 13696284), (14, 11739672), (16, 10272213), (18, 9130856), (21, 7826448), (24, 6848142), (28, 5869836), (36, 4565428), (42, 3913224), (48, 3424071), (49, 3354192), (56, 2934918), (63, 2608816), (72, 2282714), (84, 1956612), (98, 1677096), (112, 1467459), (126, 1304408), (144, 1141357), (147, 1118064), (168, 978306), (196, 838548), (252, 652204), (294, 559032), (336, 489153), (392, 419274), (441, 372688), (504, 326102), (588, 279516), (784, 209637), (882, 186344), (1008, 163051), (1176, 139758), (1764, 93172), (2352, 69879), (3528, 46586), (7056, 23293)]