172504384

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:468

約数の個数: 84

約数和(自身を含む): 380687580

約数和(自身を除く): 208183196

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 164, 169, 208, 328, 338, 389, 416, 533, 656, 676, 778, 832, 1066, 1312, 1352, 1556, 2132, 2624, 2704, 3112, 4264, 5057, 5408, 6224, 6929, 8528, 10114, 10816, 12448, 13858, 15949, 17056, 20228, 24896, 27716, 31898, 34112, 40456, 55432, 63796, 65741, 80912, 110864, 127592, 131482, 161824, 207337, 221728, 255184, 262964, 323648, 414674, 443456, 510368, 525928, 829348, 1020736, 1051856, 1658696, 2103712, 2695381, 3317392, 4207424, 5390762, 6634784, 10781524, 13269568, 21563048, 43126096, 86252192, 172504384]

約数ペア:

[(1, 172504384), (2, 86252192), (4, 43126096), (8, 21563048), (13, 13269568), (16, 10781524), (26, 6634784), (32, 5390762), (41, 4207424), (52, 3317392), (64, 2695381), (82, 2103712), (104, 1658696), (164, 1051856), (169, 1020736), (208, 829348), (328, 525928), (338, 510368), (389, 443456), (416, 414674), (533, 323648), (656, 262964), (676, 255184), (778, 221728), (832, 207337), (1066, 161824), (1312, 131482), (1352, 127592), (1556, 110864), (2132, 80912), (2624, 65741), (2704, 63796), (3112, 55432), (4264, 40456), (5057, 34112), (5408, 31898), (6224, 27716), (6929, 24896), (8528, 20228), (10114, 17056), (10816, 15949), (12448, 13858)]