181004868

素因数分解:

$2^2\times 3^9\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:72

約数の個数: 180

約数和(自身を含む): 549736880

約数和(自身を除く): 368732012

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 81, 99, 108, 114, 121, 132, 162, 171, 198, 209, 228, 242, 243, 297, 324, 342, 363, 396, 418, 484, 486, 513, 594, 627, 684, 726, 729, 836, 891, 972, 1026, 1089, 1188, 1254, 1452, 1458, 1539, 1782, 1881, 2052, 2178, 2187, 2299, 2508, 2673, 2916, 3078, 3267, 3564, 3762, 4356, 4374, 4598, 4617, 5346, 5643, 6156, 6534, 6561, 6897, 7524, 8019, 8748, 9196, 9234, 9801, 10692, 11286, 13068, 13122, 13794, 13851, 16038, 16929, 18468, 19602, 19683, 20691, 22572, 24057, 26244, 27588, 27702, 29403, 32076, 33858, 39204, 39366, 41382, 41553, 48114, 50787, 55404, 58806, 62073, 67716, 72171, 78732, 82764, 83106, 88209, 96228, 101574, 117612, 124146, 124659, 144342, 152361, 166212, 176418, 186219, 203148, 216513, 248292, 249318, 264627, 288684, 304722, 352836, 372438, 373977, 433026, 457083, 498636, 529254, 558657, 609444, 744876, 747954, 793881, 866052, 914166, 1058508, 1117314, 1371249, 1495908, 1587762, 1675971, 1828332, 2234628, 2381643, 2742498, 3175524, 3351942, 4113747, 4763286, 5027913, 5484996, 6703884, 8227494, 9526572, 10055826, 15083739, 16454988, 20111652, 30167478, 45251217, 60334956, 90502434, 181004868]

約数ペア:

[(1, 181004868), (2, 90502434), (3, 60334956), (4, 45251217), (6, 30167478), (9, 20111652), (11, 16454988), (12, 15083739), (18, 10055826), (19, 9526572), (22, 8227494), (27, 6703884), (33, 5484996), (36, 5027913), (38, 4763286), (44, 4113747), (54, 3351942), (57, 3175524), (66, 2742498), (76, 2381643), (81, 2234628), (99, 1828332), (108, 1675971), (114, 1587762), (121, 1495908), (132, 1371249), (162, 1117314), (171, 1058508), (198, 914166), (209, 866052), (228, 793881), (242, 747954), (243, 744876), (297, 609444), (324, 558657), (342, 529254), (363, 498636), (396, 457083), (418, 433026), (484, 373977), (486, 372438), (513, 352836), (594, 304722), (627, 288684), (684, 264627), (726, 249318), (729, 248292), (836, 216513), (891, 203148), (972, 186219), (1026, 176418), (1089, 166212), (1188, 152361), (1254, 144342), (1452, 124659), (1458, 124146), (1539, 117612), (1782, 101574), (1881, 96228), (2052, 88209), (2178, 83106), (2187, 82764), (2299, 78732), (2508, 72171), (2673, 67716), (2916, 62073), (3078, 58806), (3267, 55404), (3564, 50787), (3762, 48114), (4356, 41553), (4374, 41382), (4598, 39366), (4617, 39204), (5346, 33858), (5643, 32076), (6156, 29403), (6534, 27702), (6561, 27588), (6897, 26244), (7524, 24057), (8019, 22572), (8748, 20691), (9196, 19683), (9234, 19602), (9801, 18468), (10692, 16929), (11286, 16038), (13068, 13851), (13122, 13794)]