156959946

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{211}}^1$

素因数の和:277

約数の個数: 144

約数和(自身を含む): 426430368

約数和(自身を除く): 269470422

約数列:

[1, 2, 3, 6, 9, 11, 13, 17, 18, 22, 26, 33, 34, 39, 51, 66, 78, 99, 102, 117, 143, 153, 187, 198, 211, 221, 234, 286, 289, 306, 374, 422, 429, 442, 561, 578, 633, 663, 858, 867, 1122, 1266, 1287, 1326, 1683, 1734, 1899, 1989, 2321, 2431, 2574, 2601, 2743, 3179, 3366, 3587, 3757, 3798, 3978, 4642, 4862, 5202, 5486, 6358, 6963, 7174, 7293, 7514, 8229, 9537, 10761, 11271, 13926, 14586, 16458, 19074, 20889, 21522, 21879, 22542, 24687, 28611, 30173, 32283, 33813, 39457, 41327, 41778, 43758, 46631, 49374, 57222, 60346, 60979, 64566, 67626, 78914, 82654, 90519, 93262, 118371, 121958, 123981, 139893, 181038, 182937, 236742, 247962, 271557, 279786, 355113, 365874, 371943, 419679, 512941, 543114, 548811, 670769, 710226, 743886, 792727, 839358, 1025882, 1097622, 1341538, 1538823, 1585454, 2012307, 2378181, 3077646, 4024614, 4616469, 4756362, 6036921, 7134543, 8719997, 9232938, 12073842, 14269086, 17439994, 26159991, 52319982, 78479973, 156959946]

約数ペア:

[(1, 156959946), (2, 78479973), (3, 52319982), (6, 26159991), (9, 17439994), (11, 14269086), (13, 12073842), (17, 9232938), (18, 8719997), (22, 7134543), (26, 6036921), (33, 4756362), (34, 4616469), (39, 4024614), (51, 3077646), (66, 2378181), (78, 2012307), (99, 1585454), (102, 1538823), (117, 1341538), (143, 1097622), (153, 1025882), (187, 839358), (198, 792727), (211, 743886), (221, 710226), (234, 670769), (286, 548811), (289, 543114), (306, 512941), (374, 419679), (422, 371943), (429, 365874), (442, 355113), (561, 279786), (578, 271557), (633, 247962), (663, 236742), (858, 182937), (867, 181038), (1122, 139893), (1266, 123981), (1287, 121958), (1326, 118371), (1683, 93262), (1734, 90519), (1899, 82654), (1989, 78914), (2321, 67626), (2431, 64566), (2574, 60979), (2601, 60346), (2743, 57222), (3179, 49374), (3366, 46631), (3587, 43758), (3757, 41778), (3798, 41327), (3978, 39457), (4642, 33813), (4862, 32283), (5202, 30173), (5486, 28611), (6358, 24687), (6963, 22542), (7174, 21879), (7293, 21522), (7514, 20889), (8229, 19074), (9537, 16458), (10761, 14586), (11271, 13926)]