220180974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 516551904

約数和(自身を除く): 296370930

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 53, 78, 102, 106, 159, 169, 221, 241, 318, 338, 442, 482, 507, 663, 689, 723, 901, 1014, 1326, 1378, 1446, 1802, 2067, 2703, 2873, 3133, 4097, 4134, 5406, 5746, 6266, 8194, 8619, 8957, 9399, 11713, 12291, 12773, 17238, 17914, 18798, 23426, 24582, 25546, 26871, 35139, 38319, 40729, 53261, 53742, 70278, 76638, 81458, 106522, 122187, 152269, 159783, 166049, 217141, 244374, 304538, 319566, 332098, 434282, 456807, 498147, 651423, 692393, 913614, 996294, 1302846, 1384786, 2077179, 2158637, 2822833, 4154358, 4317274, 5645666, 6475911, 8468499, 12951822, 16936998, 36696829, 73393658, 110090487, 220180974]

約数ペア:

[(1, 220180974), (2, 110090487), (3, 73393658), (6, 36696829), (13, 16936998), (17, 12951822), (26, 8468499), (34, 6475911), (39, 5645666), (51, 4317274), (53, 4154358), (78, 2822833), (102, 2158637), (106, 2077179), (159, 1384786), (169, 1302846), (221, 996294), (241, 913614), (318, 692393), (338, 651423), (442, 498147), (482, 456807), (507, 434282), (663, 332098), (689, 319566), (723, 304538), (901, 244374), (1014, 217141), (1326, 166049), (1378, 159783), (1446, 152269), (1802, 122187), (2067, 106522), (2703, 81458), (2873, 76638), (3133, 70278), (4097, 53742), (4134, 53261), (5406, 40729), (5746, 38319), (6266, 35139), (8194, 26871), (8619, 25546), (8957, 24582), (9399, 23426), (11713, 18798), (12291, 17914), (12773, 17238)]