203715148

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4703}}^1$

素因数の和:4751

約数の個数: 72

約数和(自身を含む): 472977792

約数和(自身を除く): 269262644

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 182, 196, 221, 238, 364, 442, 476, 637, 833, 884, 1274, 1547, 1666, 2548, 3094, 3332, 4703, 6188, 9406, 10829, 18812, 21658, 32921, 43316, 61139, 65842, 79951, 122278, 131684, 159902, 230447, 244556, 319804, 427973, 460894, 559657, 855946, 921788, 1039363, 1119314, 1711892, 2078726, 2238628, 2995811, 3917599, 4157452, 5991622, 7275541, 7835198, 11983244, 14551082, 15670396, 29102164, 50928787, 101857574, 203715148]

約数ペア:

[(1, 203715148), (2, 101857574), (4, 50928787), (7, 29102164), (13, 15670396), (14, 14551082), (17, 11983244), (26, 7835198), (28, 7275541), (34, 5991622), (49, 4157452), (52, 3917599), (68, 2995811), (91, 2238628), (98, 2078726), (119, 1711892), (182, 1119314), (196, 1039363), (221, 921788), (238, 855946), (364, 559657), (442, 460894), (476, 427973), (637, 319804), (833, 244556), (884, 230447), (1274, 159902), (1547, 131684), (1666, 122278), (2548, 79951), (3094, 65842), (3332, 61139), (4703, 43316), (6188, 32921), (9406, 21658), (10829, 18812)]