220967552

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 492253020

約数和(自身を除く): 271285468

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 97, 104, 128, 148, 194, 208, 296, 388, 416, 481, 592, 776, 832, 962, 1184, 1261, 1369, 1552, 1664, 1924, 2368, 2522, 2738, 3104, 3589, 3848, 4736, 5044, 5476, 6208, 7178, 7696, 10088, 10952, 12416, 14356, 15392, 17797, 20176, 21904, 28712, 30784, 35594, 40352, 43808, 46657, 57424, 61568, 71188, 80704, 87616, 93314, 114848, 132793, 142376, 161408, 175232, 186628, 229696, 265586, 284752, 373256, 459392, 531172, 569504, 746512, 1062344, 1139008, 1493024, 1726309, 2124688, 2278016, 2986048, 3452618, 4249376, 5972096, 6905236, 8498752, 13810472, 16997504, 27620944, 55241888, 110483776, 220967552]

約数ペア:

[(1, 220967552), (2, 110483776), (4, 55241888), (8, 27620944), (13, 16997504), (16, 13810472), (26, 8498752), (32, 6905236), (37, 5972096), (52, 4249376), (64, 3452618), (74, 2986048), (97, 2278016), (104, 2124688), (128, 1726309), (148, 1493024), (194, 1139008), (208, 1062344), (296, 746512), (388, 569504), (416, 531172), (481, 459392), (592, 373256), (776, 284752), (832, 265586), (962, 229696), (1184, 186628), (1261, 175232), (1369, 161408), (1552, 142376), (1664, 132793), (1924, 114848), (2368, 93314), (2522, 87616), (2738, 80704), (3104, 71188), (3589, 61568), (3848, 57424), (4736, 46657), (5044, 43808), (5476, 40352), (6208, 35594), (7178, 30784), (7696, 28712), (10088, 21904), (10952, 20176), (12416, 17797), (14356, 15392)]