197572914

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{12959}}^1$

素因数の和:12996

約数の個数: 72

約数和(自身を含む): 537788160

約数和(自身を除く): 340215246

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1386, 1694, 2178, 2541, 5082, 7623, 12959, 15246, 25918, 38877, 77754, 90713, 116631, 142549, 181426, 233262, 272139, 285098, 427647, 544278, 816417, 855294, 997843, 1282941, 1568039, 1632834, 1995686, 2565882, 2993529, 3136078, 4704117, 5987058, 8980587, 9408234, 10976273, 14112351, 17961174, 21952546, 28224702, 32928819, 65857638, 98786457, 197572914]

約数ペア:

[(1, 197572914), (2, 98786457), (3, 65857638), (6, 32928819), (7, 28224702), (9, 21952546), (11, 17961174), (14, 14112351), (18, 10976273), (21, 9408234), (22, 8980587), (33, 5987058), (42, 4704117), (63, 3136078), (66, 2993529), (77, 2565882), (99, 1995686), (121, 1632834), (126, 1568039), (154, 1282941), (198, 997843), (231, 855294), (242, 816417), (363, 544278), (462, 427647), (693, 285098), (726, 272139), (847, 233262), (1089, 181426), (1386, 142549), (1694, 116631), (2178, 90713), (2541, 77754), (5082, 38877), (7623, 25918), (12959, 15246)]