172892556

素因数分解:

$2^2\times 3^6\times {\mathrm{211}}^1\times {\mathrm{281}}^1$

素因数の和:514

約数の個数: 84

約数和(自身を含む): 457407384

約数和(自身を除く): 284514828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 211, 243, 281, 324, 422, 486, 562, 633, 729, 843, 844, 972, 1124, 1266, 1458, 1686, 1899, 2529, 2532, 2916, 3372, 3798, 5058, 5697, 7587, 7596, 10116, 11394, 15174, 17091, 22761, 22788, 30348, 34182, 45522, 51273, 59291, 68283, 68364, 91044, 102546, 118582, 136566, 153819, 177873, 204849, 205092, 237164, 273132, 307638, 355746, 409698, 533619, 615276, 711492, 819396, 1067238, 1600857, 2134476, 3201714, 4802571, 6403428, 9605142, 14407713, 19210284, 28815426, 43223139, 57630852, 86446278, 172892556]

約数ペア:

[(1, 172892556), (2, 86446278), (3, 57630852), (4, 43223139), (6, 28815426), (9, 19210284), (12, 14407713), (18, 9605142), (27, 6403428), (36, 4802571), (54, 3201714), (81, 2134476), (108, 1600857), (162, 1067238), (211, 819396), (243, 711492), (281, 615276), (324, 533619), (422, 409698), (486, 355746), (562, 307638), (633, 273132), (729, 237164), (843, 205092), (844, 204849), (972, 177873), (1124, 153819), (1266, 136566), (1458, 118582), (1686, 102546), (1899, 91044), (2529, 68364), (2532, 68283), (2916, 59291), (3372, 51273), (3798, 45522), (5058, 34182), (5697, 30348), (7587, 22788), (7596, 22761), (10116, 17091), (11394, 15174)]