201013974

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:421

約数の個数: 144

約数和(自身を含む): 549739008

約数和(自身を除く): 348725034

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 49, 54, 63, 69, 81, 98, 126, 138, 147, 161, 162, 189, 207, 243, 294, 322, 367, 378, 414, 441, 483, 486, 567, 621, 734, 882, 966, 1101, 1127, 1134, 1242, 1323, 1449, 1701, 1863, 2202, 2254, 2569, 2646, 2898, 3303, 3381, 3402, 3726, 3969, 4347, 5138, 5589, 6606, 6762, 7707, 7938, 8441, 8694, 9909, 10143, 11178, 11907, 13041, 15414, 16882, 17983, 19818, 20286, 23121, 23814, 25323, 26082, 29727, 30429, 35966, 39123, 46242, 50646, 53949, 59087, 59454, 60858, 69363, 75969, 78246, 89181, 91287, 107898, 118174, 138726, 151938, 161847, 177261, 178362, 182574, 208089, 227907, 273861, 323694, 354522, 413609, 416178, 455814, 485541, 531783, 547722, 624267, 683721, 827218, 971082, 1063566, 1240827, 1248534, 1367442, 1456623, 1595349, 2051163, 2481654, 2913246, 3190698, 3722481, 4102326, 4369869, 4786047, 7444962, 8739738, 9572094, 11167443, 14358141, 22334886, 28716282, 33502329, 67004658, 100506987, 201013974]

約数ペア:

[(1, 201013974), (2, 100506987), (3, 67004658), (6, 33502329), (7, 28716282), (9, 22334886), (14, 14358141), (18, 11167443), (21, 9572094), (23, 8739738), (27, 7444962), (42, 4786047), (46, 4369869), (49, 4102326), (54, 3722481), (63, 3190698), (69, 2913246), (81, 2481654), (98, 2051163), (126, 1595349), (138, 1456623), (147, 1367442), (161, 1248534), (162, 1240827), (189, 1063566), (207, 971082), (243, 827218), (294, 683721), (322, 624267), (367, 547722), (378, 531783), (414, 485541), (441, 455814), (483, 416178), (486, 413609), (567, 354522), (621, 323694), (734, 273861), (882, 227907), (966, 208089), (1101, 182574), (1127, 178362), (1134, 177261), (1242, 161847), (1323, 151938), (1449, 138726), (1701, 118174), (1863, 107898), (2202, 91287), (2254, 89181), (2569, 78246), (2646, 75969), (2898, 69363), (3303, 60858), (3381, 59454), (3402, 59087), (3726, 53949), (3969, 50646), (4347, 46242), (5138, 39123), (5589, 35966), (6606, 30429), (6762, 29727), (7707, 26082), (7938, 25323), (8441, 23814), (8694, 23121), (9909, 20286), (10143, 19818), (11178, 17983), (11907, 16882), (13041, 15414)]