142064748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29671}}^1$

素因数の和:29707

約数の個数: 72

約数和(自身を含む): 432024320

約数和(自身を除く): 289959572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 29671, 59342, 89013, 118684, 178026, 207697, 267039, 356052, 415394, 534078, 563749, 623091, 830788, 1068156, 1127498, 1246182, 1691247, 1869273, 2254996, 2492364, 3382494, 3738546, 3946243, 5073741, 6764988, 7477092, 7892486, 10147482, 11838729, 15784972, 20294964, 23677458, 35516187, 47354916, 71032374, 142064748]

約数ペア:

[(1, 142064748), (2, 71032374), (3, 47354916), (4, 35516187), (6, 23677458), (7, 20294964), (9, 15784972), (12, 11838729), (14, 10147482), (18, 7892486), (19, 7477092), (21, 6764988), (28, 5073741), (36, 3946243), (38, 3738546), (42, 3382494), (57, 2492364), (63, 2254996), (76, 1869273), (84, 1691247), (114, 1246182), (126, 1127498), (133, 1068156), (171, 830788), (228, 623091), (252, 563749), (266, 534078), (342, 415394), (399, 356052), (532, 267039), (684, 207697), (798, 178026), (1197, 118684), (1596, 89013), (2394, 59342), (4788, 29671)]