145203256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 328166640

約数和(自身を除く): 182963384

約数列:

[1, 2, 4, 8, 11, 17, 22, 31, 34, 44, 62, 68, 88, 101, 124, 136, 187, 202, 248, 341, 374, 404, 527, 682, 748, 808, 961, 1054, 1111, 1364, 1496, 1717, 1922, 2108, 2222, 2728, 3131, 3434, 3844, 4216, 4444, 5797, 6262, 6868, 7688, 8888, 10571, 11594, 12524, 13736, 16337, 18887, 21142, 23188, 25048, 32674, 34441, 37774, 42284, 46376, 53227, 65348, 68882, 75548, 84568, 97061, 106454, 130696, 137764, 151096, 179707, 194122, 212908, 275528, 359414, 388244, 425816, 585497, 718828, 776488, 1067671, 1170994, 1437656, 1650037, 2135342, 2341988, 3300074, 4270684, 4683976, 6600148, 8541368, 13200296, 18150407, 36300814, 72601628, 145203256]

約数ペア:

[(1, 145203256), (2, 72601628), (4, 36300814), (8, 18150407), (11, 13200296), (17, 8541368), (22, 6600148), (31, 4683976), (34, 4270684), (44, 3300074), (62, 2341988), (68, 2135342), (88, 1650037), (101, 1437656), (124, 1170994), (136, 1067671), (187, 776488), (202, 718828), (248, 585497), (341, 425816), (374, 388244), (404, 359414), (527, 275528), (682, 212908), (748, 194122), (808, 179707), (961, 151096), (1054, 137764), (1111, 130696), (1364, 106454), (1496, 97061), (1717, 84568), (1922, 75548), (2108, 68882), (2222, 65348), (2728, 53227), (3131, 46376), (3434, 42284), (3844, 37774), (4216, 34441), (4444, 32674), (5797, 25048), (6262, 23188), (6868, 21142), (7688, 18887), (8888, 16337), (10571, 13736), (11594, 12524)]