156738885387

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1\times {\mathrm{1031}}^1$

素因数の和:1609

約数の個数: 96

約数和(自身を含む): 255188865024

約数和(自身を除く): 98449979637

約数列:

[1, 3, 7, 21, 31, 49, 73, 93, 147, 217, 219, 457, 511, 651, 1031, 1371, 1519, 1533, 2263, 3093, 3199, 3577, 4557, 6789, 7217, 9597, 10731, 14167, 15841, 21651, 22393, 31961, 33361, 42501, 47523, 50519, 67179, 75263, 95883, 99169, 100083, 110887, 151557, 223727, 225789, 233527, 297507, 332661, 471167, 526841, 671181, 694183, 700581, 1034191, 1413501, 1566089, 1580523, 1634689, 2082549, 2333153, 3102573, 3298169, 3687887, 4698267, 4904067, 6999459, 7239337, 9894507, 11063661, 14606177, 16332071, 21718011, 23087183, 34395191, 43818531, 48996213, 50675359, 69261549, 102243239, 103185573, 114324497, 152026077, 240766337, 306729717, 342973491, 715702673, 722299011, 1066250921, 1685364359, 2147108019, 3198752763, 5056093077, 7463756447, 22391269341, 52246295129, 156738885387]

約数ペア:

[(1, 156738885387), (3, 52246295129), (7, 22391269341), (21, 7463756447), (31, 5056093077), (49, 3198752763), (73, 2147108019), (93, 1685364359), (147, 1066250921), (217, 722299011), (219, 715702673), (457, 342973491), (511, 306729717), (651, 240766337), (1031, 152026077), (1371, 114324497), (1519, 103185573), (1533, 102243239), (2263, 69261549), (3093, 50675359), (3199, 48996213), (3577, 43818531), (4557, 34395191), (6789, 23087183), (7217, 21718011), (9597, 16332071), (10731, 14606177), (14167, 11063661), (15841, 9894507), (21651, 7239337), (22393, 6999459), (31961, 4904067), (33361, 4698267), (42501, 3687887), (47523, 3298169), (50519, 3102573), (67179, 2333153), (75263, 2082549), (95883, 1634689), (99169, 1580523), (100083, 1566089), (110887, 1413501), (151557, 1034191), (223727, 700581), (225789, 694183), (233527, 671181), (297507, 526841), (332661, 471167)]