215448948

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41851}}^1$

素因数の和:41885

約数の個数: 72

約数和(自身を含む): 639833376

約数和(自身を除く): 424384428

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 41851, 83702, 125553, 167404, 251106, 376659, 460361, 502212, 544063, 753318, 920722, 1088126, 1381083, 1506636, 1632189, 1841444, 2176252, 2762166, 3264378, 4143249, 4896567, 5524332, 5984693, 6528756, 8286498, 9793134, 11969386, 16572996, 17954079, 19586268, 23938772, 35908158, 53862237, 71816316, 107724474, 215448948]

約数ペア:

[(1, 215448948), (2, 107724474), (3, 71816316), (4, 53862237), (6, 35908158), (9, 23938772), (11, 19586268), (12, 17954079), (13, 16572996), (18, 11969386), (22, 9793134), (26, 8286498), (33, 6528756), (36, 5984693), (39, 5524332), (44, 4896567), (52, 4143249), (66, 3264378), (78, 2762166), (99, 2176252), (117, 1841444), (132, 1632189), (143, 1506636), (156, 1381083), (198, 1088126), (234, 920722), (286, 753318), (396, 544063), (429, 502212), (468, 460361), (572, 376659), (858, 251106), (1287, 167404), (1716, 125553), (2574, 83702), (5148, 41851)]