131370498

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:190

約数の個数: 160

約数和(自身を含む): 360188928

約数和(自身を除く): 228818430

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 37, 42, 54, 62, 63, 74, 81, 93, 101, 111, 126, 162, 186, 189, 202, 217, 222, 259, 279, 303, 333, 378, 434, 518, 558, 567, 606, 651, 666, 707, 777, 837, 909, 999, 1134, 1147, 1302, 1414, 1554, 1674, 1818, 1953, 1998, 2121, 2294, 2331, 2511, 2727, 2997, 3131, 3441, 3737, 3906, 4242, 4662, 5022, 5454, 5859, 5994, 6262, 6363, 6882, 6993, 7474, 8029, 8181, 9393, 10323, 11211, 11718, 12726, 13986, 16058, 16362, 17577, 18786, 19089, 20646, 20979, 21917, 22422, 24087, 26159, 28179, 30969, 33633, 35154, 38178, 41958, 43834, 48174, 52318, 56358, 57267, 61938, 65751, 67266, 72261, 78477, 84537, 92907, 100899, 114534, 115847, 131502, 144522, 156954, 169074, 185814, 197253, 201798, 216783, 231694, 235431, 253611, 302697, 347541, 394506, 433566, 470862, 507222, 591759, 605394, 650349, 695082, 706293, 810929, 1042623, 1183518, 1300698, 1412586, 1621858, 1775277, 2085246, 2118879, 2432787, 3127869, 3550554, 4237758, 4865574, 6255738, 7298361, 9383607, 14596722, 18767214, 21895083, 43790166, 65685249, 131370498]

約数ペア:

[(1, 131370498), (2, 65685249), (3, 43790166), (6, 21895083), (7, 18767214), (9, 14596722), (14, 9383607), (18, 7298361), (21, 6255738), (27, 4865574), (31, 4237758), (37, 3550554), (42, 3127869), (54, 2432787), (62, 2118879), (63, 2085246), (74, 1775277), (81, 1621858), (93, 1412586), (101, 1300698), (111, 1183518), (126, 1042623), (162, 810929), (186, 706293), (189, 695082), (202, 650349), (217, 605394), (222, 591759), (259, 507222), (279, 470862), (303, 433566), (333, 394506), (378, 347541), (434, 302697), (518, 253611), (558, 235431), (567, 231694), (606, 216783), (651, 201798), (666, 197253), (707, 185814), (777, 169074), (837, 156954), (909, 144522), (999, 131502), (1134, 115847), (1147, 114534), (1302, 100899), (1414, 92907), (1554, 84537), (1674, 78477), (1818, 72261), (1953, 67266), (1998, 65751), (2121, 61938), (2294, 57267), (2331, 56358), (2511, 52318), (2727, 48174), (2997, 43834), (3131, 41958), (3441, 38178), (3737, 35154), (3906, 33633), (4242, 30969), (4662, 28179), (5022, 26159), (5454, 24087), (5859, 22422), (5994, 21917), (6262, 20979), (6363, 20646), (6882, 19089), (6993, 18786), (7474, 17577), (8029, 16362), (8181, 16058), (9393, 13986), (10323, 12726), (11211, 11718)]