156689442

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{331}}^1$

素因数の和:393

約数の個数: 144

約数和(自身を含む): 445204032

約数和(自身を除く): 288514590

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 51, 63, 78, 91, 102, 117, 119, 126, 153, 182, 221, 234, 238, 273, 289, 306, 331, 357, 442, 546, 578, 662, 663, 714, 819, 867, 993, 1071, 1326, 1547, 1638, 1734, 1986, 1989, 2023, 2142, 2317, 2601, 2979, 3094, 3757, 3978, 4046, 4303, 4634, 4641, 5202, 5627, 5958, 6069, 6951, 7514, 8606, 9282, 11254, 11271, 12138, 12909, 13902, 13923, 16881, 18207, 20853, 22542, 25818, 26299, 27846, 30121, 33762, 33813, 36414, 38727, 39389, 41706, 50643, 52598, 60242, 67626, 73151, 77454, 78778, 78897, 90363, 95659, 101286, 118167, 146302, 157794, 180726, 191318, 219453, 236334, 236691, 271089, 286977, 354501, 438906, 473382, 512057, 542178, 573954, 658359, 669613, 709002, 860931, 1024114, 1243567, 1316718, 1339226, 1536171, 1721862, 2008839, 2487134, 3072342, 3730701, 4017678, 4608513, 6026517, 7461402, 8704969, 9217026, 11192103, 12053034, 17409938, 22384206, 26114907, 52229814, 78344721, 156689442]

約数ペア:

[(1, 156689442), (2, 78344721), (3, 52229814), (6, 26114907), (7, 22384206), (9, 17409938), (13, 12053034), (14, 11192103), (17, 9217026), (18, 8704969), (21, 7461402), (26, 6026517), (34, 4608513), (39, 4017678), (42, 3730701), (51, 3072342), (63, 2487134), (78, 2008839), (91, 1721862), (102, 1536171), (117, 1339226), (119, 1316718), (126, 1243567), (153, 1024114), (182, 860931), (221, 709002), (234, 669613), (238, 658359), (273, 573954), (289, 542178), (306, 512057), (331, 473382), (357, 438906), (442, 354501), (546, 286977), (578, 271089), (662, 236691), (663, 236334), (714, 219453), (819, 191318), (867, 180726), (993, 157794), (1071, 146302), (1326, 118167), (1547, 101286), (1638, 95659), (1734, 90363), (1986, 78897), (1989, 78778), (2023, 77454), (2142, 73151), (2317, 67626), (2601, 60242), (2979, 52598), (3094, 50643), (3757, 41706), (3978, 39389), (4046, 38727), (4303, 36414), (4634, 33813), (4641, 33762), (5202, 30121), (5627, 27846), (5958, 26299), (6069, 25818), (6951, 22542), (7514, 20853), (8606, 18207), (9282, 16881), (11254, 13923), (11271, 13902), (12138, 12909)]