156729314416

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{20749}}^1$

素因数の和:21042

約数の個数: 80

約数和(自身を含む): 318722656000

約数和(自身を除く): 161993341584

約数列:

[1, 2, 4, 8, 16, 31, 62, 97, 124, 157, 194, 248, 314, 388, 496, 628, 776, 1256, 1552, 2512, 3007, 4867, 6014, 9734, 12028, 15229, 19468, 20749, 24056, 30458, 38936, 41498, 48112, 60916, 77872, 82996, 121832, 165992, 243664, 331984, 472099, 643219, 944198, 1286438, 1888396, 2012653, 2572876, 3257593, 3776792, 4025306, 5145752, 6515186, 7553584, 8050612, 10291504, 13030372, 16101224, 26060744, 32202448, 52121488, 62392243, 100985383, 124784486, 201970766, 249568972, 315986521, 403941532, 499137944, 631973042, 807883064, 998275888, 1263946084, 1615766128, 2527892168, 5055784336, 9795582151, 19591164302, 39182328604, 78364657208, 156729314416]

約数ペア:

[(1, 156729314416), (2, 78364657208), (4, 39182328604), (8, 19591164302), (16, 9795582151), (31, 5055784336), (62, 2527892168), (97, 1615766128), (124, 1263946084), (157, 998275888), (194, 807883064), (248, 631973042), (314, 499137944), (388, 403941532), (496, 315986521), (628, 249568972), (776, 201970766), (1256, 124784486), (1552, 100985383), (2512, 62392243), (3007, 52121488), (4867, 32202448), (6014, 26060744), (9734, 16101224), (12028, 13030372), (15229, 10291504), (19468, 8050612), (20749, 7553584), (24056, 6515186), (30458, 5145752), (38936, 4025306), (41498, 3776792), (48112, 3257593), (60916, 2572876), (77872, 2012653), (82996, 1888396), (121832, 1286438), (165992, 944198), (243664, 643219), (331984, 472099)]