127336716

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 365933568

約数和(自身を除く): 238596852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 67, 78, 93, 117, 124, 131, 134, 156, 186, 201, 234, 262, 268, 279, 372, 393, 402, 403, 468, 524, 558, 603, 786, 804, 806, 871, 1116, 1179, 1206, 1209, 1572, 1612, 1703, 1742, 2077, 2358, 2412, 2418, 2613, 3406, 3484, 3627, 4061, 4154, 4716, 4836, 5109, 5226, 6231, 6812, 7254, 7839, 8122, 8308, 8777, 10218, 10452, 12183, 12462, 14508, 15327, 15678, 16244, 17554, 18693, 20436, 24366, 24924, 26331, 27001, 30654, 31356, 35108, 36549, 37386, 48732, 52662, 52793, 54002, 61308, 73098, 74772, 78993, 81003, 105324, 105586, 108004, 114101, 146196, 157986, 158379, 162006, 211172, 228202, 243009, 272087, 315972, 316758, 324012, 342303, 456404, 475137, 486018, 544174, 633516, 684606, 816261, 950274, 972036, 1026909, 1088348, 1369212, 1632522, 1900548, 2053818, 2448783, 3265044, 3537131, 4107636, 4897566, 7074262, 9795132, 10611393, 14148524, 21222786, 31834179, 42445572, 63668358, 127336716]

約数ペア:

[(1, 127336716), (2, 63668358), (3, 42445572), (4, 31834179), (6, 21222786), (9, 14148524), (12, 10611393), (13, 9795132), (18, 7074262), (26, 4897566), (31, 4107636), (36, 3537131), (39, 3265044), (52, 2448783), (62, 2053818), (67, 1900548), (78, 1632522), (93, 1369212), (117, 1088348), (124, 1026909), (131, 972036), (134, 950274), (156, 816261), (186, 684606), (201, 633516), (234, 544174), (262, 486018), (268, 475137), (279, 456404), (372, 342303), (393, 324012), (402, 316758), (403, 315972), (468, 272087), (524, 243009), (558, 228202), (603, 211172), (786, 162006), (804, 158379), (806, 157986), (871, 146196), (1116, 114101), (1179, 108004), (1206, 105586), (1209, 105324), (1572, 81003), (1612, 78993), (1703, 74772), (1742, 73098), (2077, 61308), (2358, 54002), (2412, 52793), (2418, 52662), (2613, 48732), (3406, 37386), (3484, 36549), (3627, 35108), (4061, 31356), (4154, 30654), (4716, 27001), (4836, 26331), (5109, 24924), (5226, 24366), (6231, 20436), (6812, 18693), (7254, 17554), (7839, 16244), (8122, 15678), (8308, 15327), (8777, 14508), (10218, 12462), (10452, 12183)]