222553552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:380

約数の個数: 80

約数和(自身を含む): 481219200

約数和(自身を除く): 258665648

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 149, 167, 172, 208, 298, 334, 344, 559, 596, 668, 688, 1118, 1192, 1336, 1937, 2171, 2236, 2384, 2672, 3874, 4342, 4472, 6407, 7181, 7748, 8684, 8944, 12814, 14362, 15496, 17368, 24883, 25628, 28724, 30992, 34736, 49766, 51256, 57448, 83291, 93353, 99532, 102512, 114896, 166582, 186706, 199064, 323479, 333164, 373412, 398128, 646958, 666328, 746824, 1069969, 1293916, 1332656, 1493648, 2139938, 2587832, 4279876, 5175664, 8559752, 13909597, 17119504, 27819194, 55638388, 111276776, 222553552]

約数ペア:

[(1, 222553552), (2, 111276776), (4, 55638388), (8, 27819194), (13, 17119504), (16, 13909597), (26, 8559752), (43, 5175664), (52, 4279876), (86, 2587832), (104, 2139938), (149, 1493648), (167, 1332656), (172, 1293916), (208, 1069969), (298, 746824), (334, 666328), (344, 646958), (559, 398128), (596, 373412), (668, 333164), (688, 323479), (1118, 199064), (1192, 186706), (1336, 166582), (1937, 114896), (2171, 102512), (2236, 99532), (2384, 93353), (2672, 83291), (3874, 57448), (4342, 51256), (4472, 49766), (6407, 34736), (7181, 30992), (7748, 28724), (8684, 25628), (8944, 24883), (12814, 17368), (14362, 15496)]