209570844

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{8693}}^1$

素因数の和:8755

約数の個数: 72

約数和(自身を含む): 582776208

約数和(自身を除く): 373205364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 861, 1148, 1722, 2009, 3444, 4018, 6027, 8036, 8693, 12054, 17386, 24108, 26079, 34772, 52158, 60851, 104316, 121702, 182553, 243404, 356413, 365106, 425957, 712826, 730212, 851914, 1069239, 1277871, 1425652, 1703828, 2138478, 2494891, 2555742, 4276956, 4989782, 5111484, 7484673, 9979564, 14969346, 17464237, 29938692, 34928474, 52392711, 69856948, 104785422, 209570844]

約数ペア:

[(1, 209570844), (2, 104785422), (3, 69856948), (4, 52392711), (6, 34928474), (7, 29938692), (12, 17464237), (14, 14969346), (21, 9979564), (28, 7484673), (41, 5111484), (42, 4989782), (49, 4276956), (82, 2555742), (84, 2494891), (98, 2138478), (123, 1703828), (147, 1425652), (164, 1277871), (196, 1069239), (246, 851914), (287, 730212), (294, 712826), (492, 425957), (574, 365106), (588, 356413), (861, 243404), (1148, 182553), (1722, 121702), (2009, 104316), (3444, 60851), (4018, 52158), (6027, 34772), (8036, 26079), (8693, 24108), (12054, 17386)]