208030844648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1\times {\mathrm{3967}}^1$

素因数の和:4471

約数の個数: 128

約数和(自身を含む): 449799782400

約数和(自身を除く): 241768937752

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 47, 62, 88, 94, 124, 188, 248, 341, 376, 409, 517, 682, 818, 1034, 1364, 1457, 1636, 2068, 2728, 2914, 3272, 3967, 4136, 4499, 5828, 7934, 8998, 11656, 12679, 15868, 16027, 17996, 19223, 25358, 31736, 32054, 35992, 38446, 43637, 50716, 64108, 76892, 87274, 101432, 122977, 128216, 139469, 153784, 174548, 186449, 211453, 245954, 278938, 349096, 372898, 422906, 491908, 557876, 595913, 745796, 845812, 983816, 1115752, 1191826, 1352747, 1491592, 1622503, 1691624, 2050939, 2383652, 2705494, 3245006, 4101878, 4767304, 5410988, 5779919, 6490012, 6555043, 8203756, 10821976, 11559838, 12980024, 13110086, 16407512, 17847533, 23119676, 26220172, 35695066, 46239352, 50297593, 52440344, 63579109, 71390132, 76257641, 100595186, 127158218, 142780264, 152515282, 201190372, 254316436, 305030564, 402380744, 508632872, 553273523, 610061128, 838834051, 1106547046, 1677668102, 2213094092, 2363986871, 3355336204, 4426188184, 4727973742, 6710672408, 9455947484, 18911894968, 26003855581, 52007711162, 104015422324, 208030844648]

約数ペア:

[(1, 208030844648), (2, 104015422324), (4, 52007711162), (8, 26003855581), (11, 18911894968), (22, 9455947484), (31, 6710672408), (44, 4727973742), (47, 4426188184), (62, 3355336204), (88, 2363986871), (94, 2213094092), (124, 1677668102), (188, 1106547046), (248, 838834051), (341, 610061128), (376, 553273523), (409, 508632872), (517, 402380744), (682, 305030564), (818, 254316436), (1034, 201190372), (1364, 152515282), (1457, 142780264), (1636, 127158218), (2068, 100595186), (2728, 76257641), (2914, 71390132), (3272, 63579109), (3967, 52440344), (4136, 50297593), (4499, 46239352), (5828, 35695066), (7934, 26220172), (8998, 23119676), (11656, 17847533), (12679, 16407512), (15868, 13110086), (16027, 12980024), (17996, 11559838), (19223, 10821976), (25358, 8203756), (31736, 6555043), (32054, 6490012), (35992, 5779919), (38446, 5410988), (43637, 4767304), (50716, 4101878), (64108, 3245006), (76892, 2705494), (87274, 2383652), (101432, 2050939), (122977, 1691624), (128216, 1622503), (139469, 1491592), (153784, 1352747), (174548, 1191826), (186449, 1115752), (211453, 983816), (245954, 845812), (278938, 745796), (349096, 595913), (372898, 557876), (422906, 491908)]